220280793

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{5009}}^1$

素因数の和:5256

約数の個数: 16

約数和(自身を含む): 298676160

約数和(自身を除く): 78395367

約数列:

[1, 3, 107, 137, 321, 411, 5009, 14659, 15027, 43977, 535963, 686233, 1607889, 2058699, 73426931, 220280793]

約数ペア:

[(1, 220280793), (3, 73426931), (107, 2058699), (137, 1607889), (321, 686233), (411, 535963), (5009, 43977), (14659, 15027)]