131811354

素因数分解:

$2^1\times 3^3\times {\mathrm{2440951}}^1$

素因数の和:2440962

約数の個数: 16

約数和(自身を含む): 292914240

約数和(自身を除く): 161102886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2440951, 4881902, 7322853, 14645706, 21968559, 43937118, 65905677, 131811354]

約数ペア:

[(1, 131811354), (2, 65905677), (3, 43937118), (6, 21968559), (9, 14645706), (18, 7322853), (27, 4881902), (54, 2440951)]