129111354

素因数分解:

$2^1\times 3^3\times {\mathrm{2390951}}^1$

素因数の和:2390962

約数の個数: 16

約数和(自身を含む): 286914240

約数和(自身を除く): 157802886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2390951, 4781902, 7172853, 14345706, 21518559, 43037118, 64555677, 129111354]

約数ペア:

[(1, 129111354), (2, 64555677), (3, 43037118), (6, 21518559), (9, 14345706), (18, 7172853), (27, 4781902), (54, 2390951)]