20161193589

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{398813}}^1$

素因数の和:398997

約数の個数: 24

約数和(自身を含む): 30049837272

約数和(自身を除く): 9888643683

約数列:

[1, 3, 9, 41, 123, 137, 369, 411, 1233, 5617, 16851, 50553, 398813, 1196439, 3589317, 16351333, 49053999, 54637381, 147161997, 163912143, 491736429, 2240132621, 6720397863, 20161193589]

約数ペア:

[(1, 20161193589), (3, 6720397863), (9, 2240132621), (41, 491736429), (123, 163912143), (137, 147161997), (369, 54637381), (411, 49053999), (1233, 16351333), (5617, 3589317), (16851, 1196439), (50553, 398813)]