56705859

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1523}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 96560640

約数和(自身を除く): 39854781

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 1379, 1523, 1773, 4137, 4569, 5319, 10661, 12411, 13707, 31983, 37233, 41121, 95949, 287847, 300031, 900093, 2100217, 2700279, 6300651, 8100837, 18901953, 56705859]

約数ペア:

[(1, 56705859), (3, 18901953), (7, 8100837), (9, 6300651), (21, 2700279), (27, 2100217), (63, 900093), (189, 300031), (197, 287847), (591, 95949), (1379, 41121), (1523, 37233), (1773, 31983), (4137, 13707), (4569, 12411), (5319, 10661)]