40831929

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{4721}}^1$

素因数の和:4789

約数の個数: 18

約数和(自身を含む): 60956298

約数和(自身を除く): 20124369

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 4721, 8649, 14163, 42489, 146351, 439053, 1317159, 4536881, 13610643, 40831929]

約数ペア:

[(1, 40831929), (3, 13610643), (9, 4536881), (31, 1317159), (93, 439053), (279, 146351), (961, 42489), (2883, 14163), (4721, 8649)]