8639973

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{13913}}^1$

素因数の和:13945

約数の個数: 16

約数和(自身を含む): 13357440

約数和(自身を除く): 4717467

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 13913, 41739, 125217, 319999, 375651, 959997, 2879991, 8639973]

約数ペア:

[(1, 8639973), (3, 2879991), (9, 959997), (23, 375651), (27, 319999), (69, 125217), (207, 41739), (621, 13913)]