85371579

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1153}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 130217360

約数和(自身を除く): 44845781

約数列:

[1, 3, 9, 19, 57, 171, 433, 1153, 1299, 3459, 3897, 8227, 10377, 21907, 24681, 65721, 74043, 197163, 499249, 1497747, 4493241, 9485731, 28457193, 85371579]

約数ペア:

[(1, 85371579), (3, 28457193), (9, 9485731), (19, 4493241), (57, 1497747), (171, 499249), (433, 197163), (1153, 74043), (1299, 65721), (3459, 24681), (3897, 21907), (8227, 10377)]