520928757

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{26959}}^1$

素因数の和:27097

約数の個数: 24

約数和(自身を含む): 799094400

約数和(自身を除く): 278165643

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2147, 6441, 19323, 26959, 80877, 242631, 512221, 1536663, 3046367, 4609989, 9139101, 27417303, 57880973, 173642919, 520928757]

約数ペア:

[(1, 520928757), (3, 173642919), (9, 57880973), (19, 27417303), (57, 9139101), (113, 4609989), (171, 3046367), (339, 1536663), (1017, 512221), (2147, 242631), (6441, 80877), (19323, 26959)]