1707748677

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{680107}}^1$

素因数の和:680150

約数の個数: 20

約数和(自身を含む): 2633378176

約数和(自身を除く): 925629499

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 680107, 2040321, 6120963, 18362889, 21083317, 55088667, 63249951, 189749853, 569249559, 1707748677]

約数ペア:

[(1, 1707748677), (3, 569249559), (9, 189749853), (27, 63249951), (31, 55088667), (81, 21083317), (93, 18362889), (279, 6120963), (837, 2040321), (2511, 680107)]