210357621

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{75641}}^1$

素因数の和:75753

約数の個数: 16

約数和(自身を含む): 314670720

約数和(自身を除く): 104313099

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 75641, 226923, 680769, 2042307, 7791023, 23373069, 70119207, 210357621]

約数ペア:

[(1, 210357621), (3, 70119207), (9, 23373069), (27, 7791023), (103, 2042307), (309, 680769), (927, 226923), (2781, 75641)]