240260394489

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{5147959}}^1$

素因数の和:5148340

約数の個数: 16

約数和(自身を含む): 328151562240

約数和(自身を除く): 87891167751

約数列:

[1, 3, 47, 141, 331, 993, 15557, 46671, 5147959, 15443877, 241954073, 725862219, 1703974429, 5111923287, 80086798163, 240260394489]

約数ペア:

[(1, 240260394489), (3, 80086798163), (47, 5111923287), (141, 1703974429), (331, 725862219), (993, 241954073), (15557, 15443877), (46671, 5147959)]