210937167

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{14621}}^1$

素因数の和:14863

約数の個数: 24

約数和(自身を含む): 349758240

約数和(自身を除く): 138821073

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 4809, 14427, 14621, 43863, 102347, 131589, 307041, 921123, 3348209, 10044627, 23437463, 30133881, 70312389, 210937167]

約数ペア:

[(1, 210937167), (3, 70312389), (7, 30133881), (9, 23437463), (21, 10044627), (63, 3348209), (229, 921123), (687, 307041), (1603, 131589), (2061, 102347), (4809, 43863), (14427, 14621)]