149075559

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{59369}}^1$

素因数の和:59412

約数の個数: 20

約数和(自身を含む): 229880640

約数和(自身を除く): 80805081

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 59369, 178107, 534321, 1602963, 1840439, 4808889, 5521317, 16563951, 49691853, 149075559]

約数ペア:

[(1, 149075559), (3, 49691853), (9, 16563951), (27, 5521317), (31, 4808889), (81, 1840439), (93, 1602963), (279, 534321), (837, 178107), (2511, 59369)]