22737231

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{20879}}^1$

素因数の和:20907

約数の個数: 18

約数和(自身を含む): 36101520

約数和(自身を除く): 13364289

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 20879, 62637, 187911, 229669, 689007, 2067021, 2526359, 7579077, 22737231]

約数ペア:

[(1, 22737231), (3, 7579077), (9, 2526359), (11, 2067021), (33, 689007), (99, 229669), (121, 187911), (363, 62637), (1089, 20879)]