22661001

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{20809}}^1$

素因数の和:20837

約数の個数: 18

約数和(自身を含む): 35980490

約数和(自身を除く): 13319489

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 20809, 62427, 187281, 228899, 686697, 2060091, 2517889, 7553667, 22661001]

約数ペア:

[(1, 22661001), (3, 7553667), (9, 2517889), (11, 2060091), (33, 686697), (99, 228899), (121, 187281), (363, 62427), (1089, 20809)]