38316879

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 56456400

約数和(自身を除く): 18139521

約数列:

[1, 3, 9, 109, 139, 281, 327, 417, 843, 981, 1251, 2529, 15151, 30629, 39059, 45453, 91887, 117177, 136359, 275661, 351531, 4257431, 12772293, 38316879]

約数ペア:

[(1, 38316879), (3, 12772293), (9, 4257431), (109, 351531), (139, 275661), (281, 136359), (327, 117177), (417, 91887), (843, 45453), (981, 39059), (1251, 30629), (2529, 15151)]