18528058881

素因数分解:

$3^3\times {\mathrm{17491}}^1\times {\mathrm{39233}}^1$

素因数の和:56733

約数の個数: 16

約数和(自身を含む): 27451245120

約数和(自身を除く): 8923186239

約数列:

[1, 3, 9, 27, 17491, 39233, 52473, 117699, 157419, 353097, 472257, 1059291, 686224403, 2058673209, 6176019627, 18528058881]

約数ペア:

[(1, 18528058881), (3, 6176019627), (9, 2058673209), (27, 686224403), (17491, 1059291), (39233, 472257), (52473, 353097), (117699, 157419)]