477230121

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{746839}}^1$

素因数の和:746916

約数の個数: 12

約数和(自身を含む): 699042240

約数和(自身を除く): 221812119

約数列:

[1, 3, 9, 71, 213, 639, 746839, 2240517, 6721551, 53025569, 159076707, 477230121]

約数ペア:

[(1, 477230121), (3, 159076707), (9, 53025569), (71, 6721551), (213, 2240517), (639, 746839)]