18166156569

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{590021}}^1$

素因数の和:590349

約数の個数: 24

約数和(自身を含む): 28717550784

約数和(自身を除く): 10551394215

約数列:

[1, 3, 9, 11, 33, 99, 311, 933, 2799, 3421, 10263, 30789, 590021, 1770063, 5310189, 6490231, 19470693, 58412079, 183496531, 550489593, 1651468779, 2018461841, 6055385523, 18166156569]

約数ペア:

[(1, 18166156569), (3, 6055385523), (9, 2018461841), (11, 1651468779), (33, 550489593), (99, 183496531), (311, 58412079), (933, 19470693), (2799, 6490231), (3421, 5310189), (10263, 1770063), (30789, 590021)]