6519987

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{2137}}^1$

素因数の和:2259

約数の個数: 16

約数和(自身を含む): 9749280

約数和(自身を除く): 3229293

約数列:

[1, 3, 9, 27, 113, 339, 1017, 2137, 3051, 6411, 19233, 57699, 241481, 724443, 2173329, 6519987]

約数ペア:

[(1, 6519987), (3, 2173329), (9, 724443), (27, 241481), (113, 57699), (339, 19233), (1017, 6411), (2137, 3051)]