159296787

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{151279}}^1$

素因数の和:151304

約数の個数: 20

約数和(自身を含む): 256268320

約数和(自身を除く): 96971533

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 151279, 453837, 1361511, 1966627, 4084533, 5899881, 12253599, 17699643, 53098929, 159296787]

約数ペア:

[(1, 159296787), (3, 53098929), (9, 17699643), (13, 12253599), (27, 5899881), (39, 4084533), (81, 1966627), (117, 1361511), (351, 453837), (1053, 151279)]