140218443

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^2\times {\mathrm{79}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 212453280

約数和(自身を除く): 72234837

約数列:

[1, 3, 9, 53, 61, 79, 159, 183, 237, 477, 549, 711, 3233, 3721, 4187, 4819, 9699, 11163, 12561, 14457, 29097, 33489, 37683, 43371, 197213, 255407, 293959, 591639, 766221, 881877, 1774917, 2298663, 2645631, 15579827, 46739481, 140218443]

約数ペア:

[(1, 140218443), (3, 46739481), (9, 15579827), (53, 2645631), (61, 2298663), (79, 1774917), (159, 881877), (183, 766221), (237, 591639), (477, 293959), (549, 255407), (711, 197213), (3233, 43371), (3721, 37683), (4187, 33489), (4819, 29097), (9699, 14457), (11163, 12561)]