7939917

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{719}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 11808000

約数和(自身を除く): 3868083

約数列:

[1, 3, 9, 27, 409, 719, 1227, 2157, 3681, 6471, 11043, 19413, 294071, 882213, 2646639, 7939917]

約数ペア:

[(1, 7939917), (3, 2646639), (9, 882213), (27, 294071), (409, 19413), (719, 11043), (1227, 6471), (2157, 3681)]