920173311

素因数分解:

$3^3\times {\mathrm{1861}}^1\times {\mathrm{18313}}^1$

素因数の和:20183

約数の個数: 16

約数和(自身を含む): 1364026720

約数和(自身を除く): 443853409

約数列:

[1, 3, 9, 27, 1861, 5583, 16749, 18313, 50247, 54939, 164817, 494451, 34080493, 102241479, 306724437, 920173311]

約数ペア:

[(1, 920173311), (3, 306724437), (9, 102241479), (27, 34080493), (1861, 494451), (5583, 164817), (16749, 54939), (18313, 50247)]