188869884507

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19413083}}^1$

素因数の和:19413159

約数の個数: 24

約数和(自身を含む): 290730345984

約数和(自身を除く): 101860461477

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 19413083, 58239249, 174717747, 446500909, 912414901, 1339502727, 2737244703, 4018508181, 8211734109, 20985542723, 62956628169, 188869884507]

約数ペア:

[(1, 188869884507), (3, 62956628169), (9, 20985542723), (23, 8211734109), (47, 4018508181), (69, 2737244703), (141, 1339502727), (207, 912414901), (423, 446500909), (1081, 174717747), (3243, 58239249), (9729, 19413083)]