18141039

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1447}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 30118400

約数和(自身を除く): 11977361

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1447, 1791, 4179, 4341, 10129, 12537, 13023, 30387, 91161, 287953, 863859, 2015671, 2591577, 6047013, 18141039]

約数ペア:

[(1, 18141039), (3, 6047013), (7, 2591577), (9, 2015671), (21, 863859), (63, 287953), (199, 91161), (597, 30387), (1393, 13023), (1447, 12537), (1791, 10129), (4179, 4341)]