12357189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 19848192

約数和(自身を除く): 7491003

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3407, 3627, 10221, 30663, 44291, 105617, 132873, 316851, 398619, 950553, 1373021, 4119063, 12357189]

約数ペア:

[(1, 12357189), (3, 4119063), (9, 1373021), (13, 950553), (31, 398619), (39, 316851), (93, 132873), (117, 105617), (279, 44291), (403, 30663), (1209, 10221), (3407, 3627)]