128791377

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11119}}^1$

素因数の和:11155

約数の個数: 40

約数和(自身を含む): 226047360

約数和(自身を除く): 97255983

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 11119, 11583, 33357, 100071, 122309, 144547, 300213, 366927, 433641, 900639, 1100781, 1300923, 1590017, 3302343, 3902769, 4770051, 9907029, 11708307, 14310153, 42930459, 128791377]

約数ペア:

[(1, 128791377), (3, 42930459), (9, 14310153), (11, 11708307), (13, 9907029), (27, 4770051), (33, 3902769), (39, 3302343), (81, 1590017), (99, 1300923), (117, 1100781), (143, 900639), (297, 433641), (351, 366927), (429, 300213), (891, 144547), (1053, 122309), (1287, 100071), (3861, 33357), (11119, 11583)]