505087487973

素因数分解:

$3^3\times {\mathrm{27409}}^1\times {\mathrm{682511}}^1$

素因数の和:709929

約数の個数: 16

約数和(自身を含む): 748306156800

約数和(自身を除く): 243218668827

約数列:

[1, 3, 9, 27, 27409, 82227, 246681, 682511, 740043, 2047533, 6142599, 18427797, 18706943999, 56120831997, 168362495991, 505087487973]

約数ペア:

[(1, 505087487973), (3, 168362495991), (9, 56120831997), (27, 18706943999), (27409, 18427797), (82227, 6142599), (246681, 2047533), (682511, 740043)]