894136131

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 1698693120

約数和(自身を除く): 804556989

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 47, 51, 63, 93, 119, 141, 153, 189, 191, 217, 279, 329, 357, 423, 459, 527, 573, 651, 799, 837, 987, 1071, 1269, 1337, 1457, 1581, 1719, 1953, 2397, 2961, 3213, 3247, 3689, 4011, 4371, 4743, 5157, 5593, 5859, 5921, 7191, 8883, 8977, 9741, 10199, 11067, 12033, 13113, 14229, 16779, 17763, 21573, 22729, 24769, 26931, 29223, 30597, 33201, 36099, 39339, 41447, 50337, 53289, 62839, 68187, 74307, 80793, 87669, 91791, 99603, 100657, 124341, 151011, 152609, 159867, 173383, 188517, 204561, 222921, 242379, 275373, 278287, 301971, 373023, 457827, 520149, 565551, 613683, 668763, 704599, 834861, 905913, 1068263, 1119069, 1373481, 1560447, 1696653, 1948009, 2113797, 2504583, 2717739, 3204789, 4120443, 4681341, 4730879, 5844027, 6341391, 7513749, 9614367, 14192637, 17532081, 19024173, 28843101, 33116153, 42577911, 52596243, 99348459, 127733733, 298045377, 894136131]

約数ペア:

[(1, 894136131), (3, 298045377), (7, 127733733), (9, 99348459), (17, 52596243), (21, 42577911), (27, 33116153), (31, 28843101), (47, 19024173), (51, 17532081), (63, 14192637), (93, 9614367), (119, 7513749), (141, 6341391), (153, 5844027), (189, 4730879), (191, 4681341), (217, 4120443), (279, 3204789), (329, 2717739), (357, 2504583), (423, 2113797), (459, 1948009), (527, 1696653), (573, 1560447), (651, 1373481), (799, 1119069), (837, 1068263), (987, 905913), (1071, 834861), (1269, 704599), (1337, 668763), (1457, 613683), (1581, 565551), (1719, 520149), (1953, 457827), (2397, 373023), (2961, 301971), (3213, 278287), (3247, 275373), (3689, 242379), (4011, 222921), (4371, 204561), (4743, 188517), (5157, 173383), (5593, 159867), (5859, 152609), (5921, 151011), (7191, 124341), (8883, 100657), (8977, 99603), (9741, 91791), (10199, 87669), (11067, 80793), (12033, 74307), (13113, 68187), (14229, 62839), (16779, 53289), (17763, 50337), (21573, 41447), (22729, 39339), (24769, 36099), (26931, 33201), (29223, 30597)]