21731049009

素因数分解:

$3^3\times {\mathrm{804853667}}^1$

素因数の和:804853676

約数の個数: 8

約数和(自身を含む): 32194146720

約数和(自身を除く): 10463097711

約数列:

[1, 3, 9, 27, 804853667, 2414561001, 7243683003, 21731049009]

約数ペア:

[(1, 21731049009), (3, 7243683003), (9, 2414561001), (27, 804853667)]