22728897

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{19577}}^1$

素因数の和:19629

約数の個数: 16

約数和(自身を含む): 34457280

約数和(自身を除く): 11728383

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 19577, 58731, 176193, 528579, 841811, 2525433, 7576299, 22728897]

約数ペア:

[(1, 22728897), (3, 7576299), (9, 2525433), (27, 841811), (43, 528579), (129, 176193), (387, 58731), (1161, 19577)]