1228627179

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 2139830784

約数和(自身を除く): 911203605

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 107, 117, 153, 207, 221, 251, 299, 321, 391, 663, 753, 897, 963, 1173, 1391, 1819, 1989, 2259, 2461, 2691, 3263, 3519, 4173, 4267, 5083, 5457, 5773, 7383, 9789, 12519, 12801, 15249, 16371, 17319, 22149, 23647, 26857, 29367, 31993, 38403, 41837, 45747, 51957, 55471, 70941, 75049, 80571, 95979, 98141, 125511, 166413, 212823, 225147, 241713, 287937, 294423, 349141, 376533, 456569, 499239, 543881, 617711, 675441, 883269, 1047423, 1275833, 1369707, 1631643, 1853133, 3142269, 3827499, 4109121, 4894929, 5559399, 5935397, 8030243, 10501087, 11482497, 17806191, 24090729, 31503261, 53418573, 72272187, 94509783, 136514131, 409542393, 1228627179]

約数ペア:

[(1, 1228627179), (3, 409542393), (9, 136514131), (13, 94509783), (17, 72272187), (23, 53418573), (39, 31503261), (51, 24090729), (69, 17806191), (107, 11482497), (117, 10501087), (153, 8030243), (207, 5935397), (221, 5559399), (251, 4894929), (299, 4109121), (321, 3827499), (391, 3142269), (663, 1853133), (753, 1631643), (897, 1369707), (963, 1275833), (1173, 1047423), (1391, 883269), (1819, 675441), (1989, 617711), (2259, 543881), (2461, 499239), (2691, 456569), (3263, 376533), (3519, 349141), (4173, 294423), (4267, 287937), (5083, 241713), (5457, 225147), (5773, 212823), (7383, 166413), (9789, 125511), (12519, 98141), (12801, 95979), (15249, 80571), (16371, 75049), (17319, 70941), (22149, 55471), (23647, 51957), (26857, 45747), (29367, 41837), (31993, 38403)]