53525997

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18077}}^1$

素因数の和:18137

約数の個数: 24

約数和(自身を含む): 90245376

約数和(自身を除く): 36719379

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 18077, 54231, 126539, 162693, 379617, 849619, 1138851, 2548857, 5947333, 7646571, 17841999, 53525997]

約数ペア:

[(1, 53525997), (3, 17841999), (7, 7646571), (9, 5947333), (21, 2548857), (47, 1138851), (63, 849619), (141, 379617), (329, 162693), (423, 126539), (987, 54231), (2961, 18077)]