67689621

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{109001}}^1$

素因数の和:109033

約数の個数: 16

約数和(自身を含む): 104641920

約数和(自身を除く): 36952299

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 109001, 327003, 981009, 2507023, 2943027, 7521069, 22563207, 67689621]

約数ペア:

[(1, 67689621), (3, 22563207), (9, 7521069), (23, 2943027), (27, 2507023), (69, 981009), (207, 327003), (621, 109001)]