639566127363

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{2273}}^1\times {\mathrm{542149}}^1$

素因数の和:544598

約数の個数: 16

約数和(自身を含む): 858062973600

約数和(自身を除く): 218496846237

約数列:

[1, 3, 173, 519, 2273, 6819, 393229, 542149, 1179687, 1626447, 93791777, 281375331, 1232304677, 3696914031, 213188709121, 639566127363]

約数ペア:

[(1, 639566127363), (3, 213188709121), (173, 3696914031), (519, 1232304677), (2273, 281375331), (6819, 93791777), (393229, 1626447), (542149, 1179687)]