22102389

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{773}}^1$

素因数の和:1138

約数の個数: 20

約数和(自身を含む): 33153516

約数和(自身を除く): 11051127

約数列:

[1, 3, 9, 27, 81, 353, 773, 1059, 2319, 3177, 6957, 9531, 20871, 28593, 62613, 272869, 818607, 2455821, 7367463, 22102389]

約数ペア:

[(1, 22102389), (3, 7367463), (9, 2455821), (27, 818607), (81, 272869), (353, 62613), (773, 28593), (1059, 20871), (2319, 9531), (3177, 6957)]