66967569

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 98938112

約数和(自身を除く): 31970543

約数列:

[1, 3, 9, 61, 183, 223, 547, 549, 669, 1641, 2007, 4923, 13603, 33367, 40809, 100101, 121981, 122427, 300303, 365943, 1097829, 7440841, 22322523, 66967569]

約数ペア:

[(1, 66967569), (3, 22322523), (9, 7440841), (61, 1097829), (183, 365943), (223, 300303), (547, 122427), (549, 121981), (669, 100101), (1641, 40809), (2007, 33367), (4923, 13603)]