210838995

素因数分解:

$3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{13903}}^1$

素因数の和:14251

約数の個数: 24

約数和(自身を含む): 366565056

約数和(自身を除く): 155726061

約数列:

[1, 3, 5, 9, 15, 45, 337, 1011, 1685, 3033, 5055, 13903, 15165, 41709, 69515, 125127, 208545, 625635, 4685311, 14055933, 23426555, 42167799, 70279665, 210838995]

約数ペア:

[(1, 210838995), (3, 70279665), (5, 42167799), (9, 23426555), (15, 14055933), (45, 4685311), (337, 625635), (1011, 208545), (1685, 125127), (3033, 69515), (5055, 41709), (13903, 15165)]