20215431153

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{132127001}}^1$

素因数の和:132127024

約数の個数: 12

約数和(自身を含む): 30917718468

約数和(自身を除く): 10702287315

約数列:

[1, 3, 9, 17, 51, 153, 132127001, 396381003, 1189143009, 2246159017, 6738477051, 20215431153]

約数ペア:

[(1, 20215431153), (3, 6738477051), (9, 2246159017), (17, 1189143009), (51, 396381003), (153, 132127001)]