487854081

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16481}}^1$

素因数の和:16534

約数の個数: 48

約数和(自身を含む): 863920512

約数和(自身を除く): 376066431

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 759, 897, 1287, 2277, 2691, 3289, 9867, 16481, 29601, 49443, 148329, 181291, 214253, 379063, 543873, 642759, 1137189, 1631619, 1928277, 2356783, 3411567, 4169693, 4927819, 7070349, 12509079, 14783457, 21211047, 37527237, 44350371, 54206009, 162618027, 487854081]

約数ペア:

[(1, 487854081), (3, 162618027), (9, 54206009), (11, 44350371), (13, 37527237), (23, 21211047), (33, 14783457), (39, 12509079), (69, 7070349), (99, 4927819), (117, 4169693), (143, 3411567), (207, 2356783), (253, 1928277), (299, 1631619), (429, 1137189), (759, 642759), (897, 543873), (1287, 379063), (2277, 214253), (2691, 181291), (3289, 148329), (9867, 49443), (16481, 29601)]