15727203

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 23967216

約数和(自身を除く): 8240013

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1061, 1647, 3183, 4941, 9549, 14823, 28647, 64721, 85941, 194163, 257823, 582489, 1747467, 5242401, 15727203]

約数ペア:

[(1, 15727203), (3, 5242401), (9, 1747467), (27, 582489), (61, 257823), (81, 194163), (183, 85941), (243, 64721), (549, 28647), (1061, 14823), (1647, 9549), (3183, 4941)]