18468099

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5443}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 29724240

約数和(自身を除く): 11256141

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 5443, 16329, 48987, 70759, 157847, 212277, 473541, 636831, 1420623, 2052011, 6156033, 18468099]

約数ペア:

[(1, 18468099), (3, 6156033), (9, 2052011), (13, 1420623), (29, 636831), (39, 473541), (87, 212277), (117, 157847), (261, 70759), (377, 48987), (1131, 16329), (3393, 5443)]