156966356817

素因数分解:

$3^4\times {\mathrm{5107}}^1\times {\mathrm{379451}}^1$

素因数の和:384570

約数の個数: 20

約数和(自身を含む): 234527138736

約数和(自身を除く): 77560781919

約数列:

[1, 3, 9, 27, 81, 5107, 15321, 45963, 137889, 379451, 413667, 1138353, 3415059, 10245177, 30735531, 1937856257, 5813568771, 17440706313, 52322118939, 156966356817]

約数ペア:

[(1, 156966356817), (3, 52322118939), (9, 17440706313), (27, 5813568771), (81, 1937856257), (5107, 30735531), (15321, 10245177), (45963, 3415059), (137889, 1138353), (379451, 413667)]