7574121

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{1721}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 11296320

約数和(自身を除く): 3722199

約数列:

[1, 3, 9, 27, 163, 489, 1467, 1721, 4401, 5163, 15489, 46467, 280523, 841569, 2524707, 7574121]

約数ペア:

[(1, 7574121), (3, 2524707), (9, 841569), (27, 280523), (163, 46467), (489, 15489), (1467, 5163), (1721, 4401)]