22380039

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{20551}}^1$

素因数の和:20579

約数の個数: 18

約数和(自身を含む): 35534408

約数和(自身を除く): 13154369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 20551, 61653, 184959, 226061, 678183, 2034549, 2486671, 7460013, 22380039]

約数ペア:

[(1, 22380039), (3, 7460013), (9, 2486671), (11, 2034549), (33, 678183), (99, 226061), (121, 184959), (363, 61653), (1089, 20551)]