404499347829

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{161090939}}^1$

素因数の和:161090982

約数の個数: 20

約数和(自身を含む): 623744119680

約数和(自身を除く): 219244771851

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 161090939, 483272817, 1449818451, 4349455353, 4993819109, 13048366059, 14981457327, 44944371981, 134833115943, 404499347829]

約数ペア:

[(1, 404499347829), (3, 134833115943), (9, 44944371981), (27, 14981457327), (31, 13048366059), (81, 4993819109), (93, 4349455353), (279, 1449818451), (837, 483272817), (2511, 161090939)]