2782934427

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23327}}^1$

素因数の和:23392

約数の個数: 64

約数和(自身を含む): 5016453120

約数和(自身を除く): 2233518693

約数列:

[1, 3, 7, 13, 19, 21, 23, 39, 57, 69, 91, 133, 161, 247, 273, 299, 399, 437, 483, 741, 897, 1311, 1729, 2093, 3059, 5187, 5681, 6279, 9177, 17043, 23327, 39767, 69981, 119301, 163289, 303251, 443213, 489867, 536521, 909753, 1329639, 1609563, 2122757, 3102491, 3755647, 5761769, 6368271, 6974773, 9307473, 10193899, 11266941, 17285307, 20924319, 30581697, 40332383, 48823411, 71357293, 120997149, 132520687, 146470233, 214071879, 397562061, 927644809, 2782934427]

約数ペア:

[(1, 2782934427), (3, 927644809), (7, 397562061), (13, 214071879), (19, 146470233), (21, 132520687), (23, 120997149), (39, 71357293), (57, 48823411), (69, 40332383), (91, 30581697), (133, 20924319), (161, 17285307), (247, 11266941), (273, 10193899), (299, 9307473), (399, 6974773), (437, 6368271), (483, 5761769), (741, 3755647), (897, 3102491), (1311, 2122757), (1729, 1609563), (2093, 1329639), (3059, 909753), (5187, 536521), (5681, 489867), (6279, 443213), (9177, 303251), (17043, 163289), (23327, 119301), (39767, 69981)]