210122559

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{59407}}^1$

素因数の和:59547

約数の個数: 16

約数和(自身を含む): 313674240

約数和(自身を除く): 103551681

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 59407, 178221, 534663, 1603989, 7782317, 23346951, 70040853, 210122559]

約数ペア:

[(1, 210122559), (3, 70040853), (9, 23346951), (27, 7782317), (131, 1603989), (393, 534663), (1179, 178221), (3537, 59407)]