828263457

素因数分解:

$3^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{22397}}^1$

素因数の和:22997

約数の個数: 24

約数和(自身を含む): 1369682496

約数和(自身を除く): 541419039

約数列:

[1, 3, 7, 9, 21, 63, 587, 1761, 4109, 5283, 12327, 22397, 36981, 67191, 156779, 201573, 470337, 1411011, 13147039, 39441117, 92029273, 118323351, 276087819, 828263457]

約数ペア:

[(1, 828263457), (3, 276087819), (7, 118323351), (9, 92029273), (21, 39441117), (63, 13147039), (587, 1411011), (1761, 470337), (4109, 201573), (5283, 156779), (12327, 67191), (22397, 36981)]