291248968131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:834

約数の個数: 144

約数和(自身を含む): 501298323552

約数和(自身を除く): 210049355421

約数列:

[1, 3, 9, 11, 17, 33, 43, 51, 99, 129, 153, 173, 187, 387, 473, 519, 541, 561, 731, 1419, 1557, 1623, 1683, 1849, 1903, 2193, 2941, 4257, 4869, 5547, 5709, 5951, 6579, 7439, 8041, 8823, 9197, 16641, 17127, 17853, 20339, 22317, 23263, 24123, 26469, 27591, 31433, 32351, 53559, 61017, 66951, 69789, 72369, 81829, 82773, 93593, 94299, 97053, 101167, 126463, 183051, 209367, 245487, 255893, 280779, 282897, 291159, 303501, 319877, 345763, 379389, 395471, 736461, 767679, 842337, 910503, 959631, 1000309, 1029523, 1037289, 1138167, 1186413, 1391093, 1591081, 2303037, 2878893, 3000927, 3088569, 3111867, 3518647, 3559239, 4024499, 4173279, 4350181, 4773243, 5437909, 9002781, 9265707, 10555941, 11003399, 12073497, 12519837, 13050543, 14319729, 16313727, 17005253, 17501891, 31667823, 33010197, 36220491, 39151629, 44269489, 48941181, 51015759, 52505673, 59816999, 68416483, 99030591, 132808467, 153047277, 157517019, 173053457, 179450997, 187057783, 205249449, 398425401, 519160371, 538352991, 561173349, 615748347, 752581313, 1557481113, 1683520047, 1903588027, 2257743939, 2941908769, 5710764081, 6773231817, 8825726307, 17132292243, 26477178921, 32360996459, 97082989377, 291248968131]

約数ペア:

[(1, 291248968131), (3, 97082989377), (9, 32360996459), (11, 26477178921), (17, 17132292243), (33, 8825726307), (43, 6773231817), (51, 5710764081), (99, 2941908769), (129, 2257743939), (153, 1903588027), (173, 1683520047), (187, 1557481113), (387, 752581313), (473, 615748347), (519, 561173349), (541, 538352991), (561, 519160371), (731, 398425401), (1419, 205249449), (1557, 187057783), (1623, 179450997), (1683, 173053457), (1849, 157517019), (1903, 153047277), (2193, 132808467), (2941, 99030591), (4257, 68416483), (4869, 59816999), (5547, 52505673), (5709, 51015759), (5951, 48941181), (6579, 44269489), (7439, 39151629), (8041, 36220491), (8823, 33010197), (9197, 31667823), (16641, 17501891), (17127, 17005253), (17853, 16313727), (20339, 14319729), (22317, 13050543), (23263, 12519837), (24123, 12073497), (26469, 11003399), (27591, 10555941), (31433, 9265707), (32351, 9002781), (53559, 5437909), (61017, 4773243), (66951, 4350181), (69789, 4173279), (72369, 4024499), (81829, 3559239), (82773, 3518647), (93593, 3111867), (94299, 3088569), (97053, 3000927), (101167, 2878893), (126463, 2303037), (183051, 1591081), (209367, 1391093), (245487, 1186413), (255893, 1138167), (280779, 1037289), (282897, 1029523), (291159, 1000309), (303501, 959631), (319877, 910503), (345763, 842337), (379389, 767679), (395471, 736461)]