12771783

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{15259}}^1$

素因数の和:15299

約数の個数: 16

約数和(自身を含む): 19532800

約数和(自身を除く): 6761017

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 15259, 45777, 137331, 411993, 473029, 1419087, 4257261, 12771783]

約数ペア:

[(1, 12771783), (3, 4257261), (9, 1419087), (27, 473029), (31, 411993), (93, 137331), (279, 45777), (837, 15259)]