72855081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36629}}^1$

素因数の和:36665

約数の個数: 24

約数和(自身を含む): 119999880

約数和(自身を除く): 47144799

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 36629, 109887, 329661, 476177, 622693, 1428531, 1868079, 4285593, 5604237, 8095009, 24285027, 72855081]

約数ペア:

[(1, 72855081), (3, 24285027), (9, 8095009), (13, 5604237), (17, 4285593), (39, 1868079), (51, 1428531), (117, 622693), (153, 476177), (221, 329661), (663, 109887), (1989, 36629)]