12295881

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{11677}}^1$

素因数の和:11702

約数の個数: 20

約数和(自身を含む): 19782532

約数和(自身を除く): 7486651

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 11677, 35031, 105093, 151801, 315279, 455403, 945837, 1366209, 4098627, 12295881]

約数ペア:

[(1, 12295881), (3, 4098627), (9, 1366209), (13, 945837), (27, 455403), (39, 315279), (81, 151801), (117, 105093), (351, 35031), (1053, 11677)]