22768389

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3037}}^1$

素因数の和:3074

約数の個数: 36

約数和(自身を含む): 40520844

約数和(自身を除く): 17752455

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 3037, 7497, 9111, 21259, 27333, 51629, 63777, 148813, 154887, 191331, 361403, 446439, 464661, 1084209, 1339317, 2529821, 3252627, 7589463, 22768389]

約数ペア:

[(1, 22768389), (3, 7589463), (7, 3252627), (9, 2529821), (17, 1339317), (21, 1084209), (49, 464661), (51, 446439), (63, 361403), (119, 191331), (147, 154887), (153, 148813), (357, 63777), (441, 51629), (833, 27333), (1071, 21259), (2499, 9111), (3037, 7497)]