47850507

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{5521}}^1$

素因数の和:5640

約数の個数: 20

約数和(自身を含む): 72161496

約数和(自身を除く): 24310989

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 5521, 8667, 16563, 49689, 149067, 447201, 590747, 1772241, 5316723, 15950169, 47850507]

約数ペア:

[(1, 47850507), (3, 15950169), (9, 5316723), (27, 1772241), (81, 590747), (107, 447201), (321, 149067), (963, 49689), (2889, 16563), (5521, 8667)]