56690643

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 77337216

約数和(自身を除く): 20646573

約数列:

[1, 3, 67, 131, 201, 393, 2153, 6459, 8777, 26331, 144251, 282043, 432753, 846129, 18896881, 56690643]

約数ペア:

[(1, 56690643), (3, 18896881), (67, 846129), (131, 432753), (201, 282043), (393, 144251), (2153, 26331), (6459, 8777)]