7268211

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1544

約数の個数: 20

約数和(自身を含む): 11042944

約数和(自身を除く): 3774733

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1471, 1647, 4413, 4941, 13239, 39717, 89731, 119151, 269193, 807579, 2422737, 7268211]

約数ペア:

[(1, 7268211), (3, 2422737), (9, 807579), (27, 269193), (61, 119151), (81, 89731), (183, 39717), (549, 13239), (1471, 4941), (1647, 4413)]