8305389

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2361

約数の個数: 16

約数和(自身を含む): 12398400

約数和(自身を除く): 4093011

約数列:

[1, 3, 9, 27, 139, 417, 1251, 2213, 3753, 6639, 19917, 59751, 307607, 922821, 2768463, 8305389]

約数ペア:

[(1, 8305389), (3, 2768463), (9, 922821), (27, 307607), (139, 59751), (417, 19917), (1251, 6639), (2213, 3753)]