9920031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9697}}^1$

素因数の和:9742

約数の個数: 16

約数和(自身を含む): 14896128

約数和(自身を除く): 4976097

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 9697, 29091, 106667, 300607, 320001, 901821, 3306677, 9920031]

約数ペア:

[(1, 9920031), (3, 3306677), (11, 901821), (31, 320001), (33, 300607), (93, 106667), (341, 29091), (1023, 9697)]