57275181

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{7001}}^1$

素因数の和:7114

約数の個数: 20

約数和(自身を含む): 86418684

約数和(自身を除く): 29143503

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 7001, 8181, 21003, 63009, 189027, 567081, 707101, 2121303, 6363909, 19091727, 57275181]

約数ペア:

[(1, 57275181), (3, 19091727), (9, 6363909), (27, 2121303), (81, 707101), (101, 567081), (303, 189027), (909, 63009), (2727, 21003), (7001, 8181)]