208712730855

素因数分解:

$3^1\times 5^1\times {\mathrm{204137}}^1\times {\mathrm{68161}}^1$

素因数の和:272306

約数の個数: 16

約数和(自身を含む): 333946904544

約数和(自身を除く): 125234173689

約数列:

[1, 3, 5, 15, 68161, 204137, 204483, 340805, 612411, 1020685, 1022415, 3062055, 13914182057, 41742546171, 69570910285, 208712730855]

約数ペア:

[(1, 208712730855), (3, 69570910285), (5, 41742546171), (15, 13914182057), (68161, 3062055), (204137, 1022415), (204483, 1020685), (340805, 612411)]