128331333

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:778

約数の個数: 36

約数和(自身を含む): 202500480

約数和(自身を除く): 74169147

約数列:

[1, 3, 9, 13, 39, 117, 139, 169, 417, 507, 607, 1251, 1521, 1807, 1821, 5421, 5463, 7891, 16263, 23491, 23673, 70473, 71019, 84373, 102583, 211419, 253119, 307749, 759357, 923247, 1096849, 3290547, 9871641, 14259037, 42777111, 128331333]

約数ペア:

[(1, 128331333), (3, 42777111), (9, 14259037), (13, 9871641), (39, 3290547), (117, 1096849), (139, 923247), (169, 759357), (417, 307749), (507, 253119), (607, 211419), (1251, 102583), (1521, 84373), (1807, 71019), (1821, 70473), (5421, 23673), (5463, 23491), (7891, 16263)]