40986561

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{177431}}^1$

素因数の和:177452

約数の個数: 16

約数和(自身を含む): 68133888

約数和(自身を除く): 27147327

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 177431, 532293, 1242017, 1951741, 3726051, 5855223, 13662187, 40986561]

約数ペア:

[(1, 40986561), (3, 13662187), (7, 5855223), (11, 3726051), (21, 1951741), (33, 1242017), (77, 532293), (231, 177431)]