72526857

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7529}}^1$

素因数の和:7577

約数の個数: 24

約数和(自身を含む): 110239200

約数和(自身を除く): 37712343

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 7529, 9633, 22587, 97877, 143051, 293631, 429153, 1272401, 1859663, 3817203, 5578989, 24175619, 72526857]

約数ペア:

[(1, 72526857), (3, 24175619), (13, 5578989), (19, 3817203), (39, 1859663), (57, 1272401), (169, 429153), (247, 293631), (507, 143051), (741, 97877), (3211, 22587), (7529, 9633)]