74971617

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{4679}}^1$

素因数の和:4805

約数の個数: 24

約数和(自身を含む): 117374400

約数和(自身を除く): 42402783

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 4679, 5341, 14037, 16023, 32753, 98259, 229271, 510011, 687813, 1530033, 3570077, 10710231, 24990539, 74971617]

約数ペア:

[(1, 74971617), (3, 24990539), (7, 10710231), (21, 3570077), (49, 1530033), (109, 687813), (147, 510011), (327, 229271), (763, 98259), (2289, 32753), (4679, 16023), (5341, 14037)]