261644727

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1\times {\mathrm{1171}}^1$

素因数の和:2294

約数の個数: 16

約数和(自身を含む): 354412800

約数和(自身を除く): 92768073

約数列:

[1, 3, 71, 213, 1049, 1171, 3147, 3513, 74479, 83141, 223437, 249423, 1228379, 3685137, 87214909, 261644727]

約数ペア:

[(1, 261644727), (3, 87214909), (71, 3685137), (213, 1228379), (1049, 249423), (1171, 223437), (3147, 83141), (3513, 74479)]