89821641

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{25309}}^1$

素因数の和:25345

約数の個数: 24

約数和(自身を含む): 148215360

約数和(自身を除く): 58393719

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 25309, 75927, 177163, 329017, 531489, 987051, 2303119, 4277221, 6909357, 12831663, 29940547, 89821641]

約数ペア:

[(1, 89821641), (3, 29940547), (7, 12831663), (13, 6909357), (21, 4277221), (39, 2303119), (91, 987051), (169, 531489), (273, 329017), (507, 177163), (1183, 75927), (3549, 25309)]