66921453

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 99557120

約数和(自身を除く): 32635667

約数列:

[1, 3, 9, 61, 79, 183, 237, 549, 711, 1543, 4629, 4819, 13887, 14457, 43371, 94123, 121897, 282369, 365691, 847107, 1097073, 7435717, 22307151, 66921453]

約数ペア:

[(1, 66921453), (3, 22307151), (9, 7435717), (61, 1097073), (79, 847107), (183, 365691), (237, 282369), (549, 121897), (711, 94123), (1543, 43371), (4629, 14457), (4819, 13887)]