8889969291

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3231541}}^1$

素因数の和:3231682

約数の個数: 16

約数和(自身を含む): 13650033408

約数和(自身を除く): 4760064117

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 3231541, 9694623, 22620787, 67862361, 423331871, 1269995613, 2963323097, 8889969291]

約数ペア:

[(1, 8889969291), (3, 2963323097), (7, 1269995613), (21, 423331871), (131, 67862361), (393, 22620787), (917, 9694623), (2751, 3231541)]