22005207

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8123}}^1$

素因数の和:8179

約数の個数: 24

約数和(自身を含む): 37175424

約数和(自身を除く): 15170217

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 8123, 24369, 56861, 73107, 170583, 349289, 511749, 1047867, 2445023, 3143601, 7335069, 22005207]

約数ペア:

[(1, 22005207), (3, 7335069), (7, 3143601), (9, 2445023), (21, 1047867), (43, 511749), (63, 349289), (129, 170583), (301, 73107), (387, 56861), (903, 24369), (2709, 8123)]