22728393

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1861}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 34856640

約数和(自身を除く): 12128247

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 1861, 4071, 5583, 12213, 16749, 42803, 109799, 128409, 329397, 385227, 988191, 2525377, 7576131, 22728393]

約数ペア:

[(1, 22728393), (3, 7576131), (9, 2525377), (23, 988191), (59, 385227), (69, 329397), (177, 128409), (207, 109799), (531, 42803), (1357, 16749), (1861, 12213), (4071, 5583)]