813491226

素因数分解:

$2^1\times 3^2\times {\mathrm{45193957}}^1$

素因数の和:45193965

約数の個数: 12

約数和(自身を含む): 1762564362

約数和(自身を除く): 949073136

約数列:

[1, 2, 3, 6, 9, 18, 45193957, 90387914, 135581871, 271163742, 406745613, 813491226]

約数ペア:

[(1, 813491226), (2, 406745613), (3, 271163742), (6, 135581871), (9, 90387914), (18, 45193957)]