73637181

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{9001}}^1$

素因数の和:9114

約数の個数: 20

約数和(自身を含む): 111102684

約数和(自身を除く): 37465503

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 9001, 27003, 81009, 243027, 729081, 909101, 2727303, 8181909, 24545727, 73637181]

約数ペア:

[(1, 73637181), (3, 24545727), (9, 8181909), (27, 2727303), (81, 909101), (101, 729081), (303, 243027), (909, 81009), (2727, 27003), (8181, 9001)]