40821246

素因数分解:

$2^1\times 3^4\times {\mathrm{251983}}^1$

素因数の和:251997

約数の個数: 20

約数和(自身を含む): 91470192

約数和(自身を除く): 50648946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251983, 503966, 755949, 1511898, 2267847, 4535694, 6803541, 13607082, 20410623, 40821246]

約数ペア:

[(1, 40821246), (2, 20410623), (3, 13607082), (6, 6803541), (9, 4535694), (18, 2267847), (27, 1511898), (54, 755949), (81, 503966), (162, 251983)]