22687539

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8123}}^1$

素因数の和:8159

約数の個数: 24

約数和(自身を含む): 37045440

約数和(自身を除く): 14357901

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 8123, 24369, 56861, 154337, 170583, 398027, 463011, 1080359, 1194081, 3241077, 7562513, 22687539]

約数ペア:

[(1, 22687539), (3, 7562513), (7, 3241077), (19, 1194081), (21, 1080359), (49, 463011), (57, 398027), (133, 170583), (147, 154337), (399, 56861), (931, 24369), (2793, 8123)]