40987023

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{177433}}^1$

素因数の和:177454

約数の個数: 16

約数和(自身を含む): 68134656

約数和(自身を除く): 27147633

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 177433, 532299, 1242031, 1951763, 3726093, 5855289, 13662341, 40987023]

約数ペア:

[(1, 40987023), (3, 13662341), (7, 5855289), (11, 3726093), (21, 1951763), (33, 1242031), (77, 532299), (231, 177433)]