51665643

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 77395968

約数和(自身を除く): 25730325

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 1823, 3149, 5469, 9447, 16407, 28341, 85681, 122141, 257043, 366423, 771129, 1099269, 5740627, 17221881, 51665643]

約数ペア:

[(1, 51665643), (3, 17221881), (9, 5740627), (47, 1099269), (67, 771129), (141, 366423), (201, 257043), (423, 122141), (603, 85681), (1823, 28341), (3149, 16407), (5469, 9447)]