813307563

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{285071}}^1$

素因数の和:285394

約数の個数: 12

約数和(自身を含む): 1178487648

約数和(自身を除く): 365180085

約数列:

[1, 3, 9, 317, 951, 2853, 285071, 855213, 2565639, 90367507, 271102521, 813307563]

約数ペア:

[(1, 813307563), (3, 271102521), (9, 90367507), (317, 2565639), (951, 855213), (2853, 285071)]