9147921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 12999168

約数和(自身を除く): 3851247

約数列:

[1, 3, 17, 51, 181, 543, 991, 2973, 3077, 9231, 16847, 50541, 179371, 538113, 3049307, 9147921]

約数ペア:

[(1, 9147921), (3, 3049307), (17, 538113), (51, 179371), (181, 50541), (543, 16847), (991, 9231), (2973, 3077)]