8220861

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{7549}}^1$

素因数の和:7577

約数の個数: 18

約数和(自身を含む): 13053950

約数和(自身を除く): 4833089

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 7549, 22647, 67941, 83039, 249117, 747351, 913429, 2740287, 8220861]

約数ペア:

[(1, 8220861), (3, 2740287), (9, 913429), (11, 747351), (33, 249117), (99, 83039), (121, 67941), (363, 22647), (1089, 7549)]