2639522661

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1\times {\mathrm{3251}}^1$

素因数の和:5512

約数の個数: 16

約数和(自身を含む): 3549831168

約数和(自身を除く): 910308507

約数列:

[1, 3, 127, 381, 2131, 3251, 6393, 9753, 270637, 412877, 811911, 1238631, 6927881, 20783643, 879840887, 2639522661]

約数ペア:

[(1, 2639522661), (3, 879840887), (127, 20783643), (381, 6927881), (2131, 1238631), (3251, 811911), (6393, 412877), (9753, 270637)]