91220337

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{86629}}^1$

素因数の和:86654

約数の個数: 20

約数和(自身を含む): 146751220

約数和(自身を除く): 55530883

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 86629, 259887, 779661, 1126177, 2338983, 3378531, 7016949, 10135593, 30406779, 91220337]

約数ペア:

[(1, 91220337), (3, 30406779), (9, 10135593), (13, 7016949), (27, 3378531), (39, 2338983), (81, 1126177), (117, 779661), (351, 259887), (1053, 86629)]