39466401

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 63771840

約数和(自身を除く): 24305439

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 169, 221, 241, 247, 323, 507, 663, 723, 741, 969, 2873, 3133, 3211, 4097, 4199, 4579, 8619, 9399, 9633, 12291, 12597, 13737, 40729, 53261, 54587, 59527, 77843, 122187, 159783, 163761, 178581, 233529, 692393, 773851, 1011959, 2077179, 2321553, 3035877, 13155467, 39466401]

約数ペア:

[(1, 39466401), (3, 13155467), (13, 3035877), (17, 2321553), (19, 2077179), (39, 1011959), (51, 773851), (57, 692393), (169, 233529), (221, 178581), (241, 163761), (247, 159783), (323, 122187), (507, 77843), (663, 59527), (723, 54587), (741, 53261), (969, 40729), (2873, 13737), (3133, 12597), (3211, 12291), (4097, 9633), (4199, 9399), (4579, 8619)]