8990229

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 12752640

約数和(自身を除く): 3762411

約数列:

[1, 3, 17, 51, 409, 431, 1227, 1293, 6953, 7327, 20859, 21981, 176279, 528837, 2996743, 8990229]

約数ペア:

[(1, 8990229), (3, 2996743), (17, 528837), (51, 176279), (409, 21981), (431, 20859), (1227, 7327), (1293, 6953)]