20211048951

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1\times {\mathrm{67723}}^1$

素因数の和:70966

約数の個数: 16

約数和(自身を含む): 27826437120

約数和(自身を除く): 7615388169

約数列:

[1, 3, 31, 93, 3209, 9627, 67723, 99479, 203169, 298437, 2099413, 6298239, 217323107, 651969321, 6737016317, 20211048951]

約数ペア:

[(1, 20211048951), (3, 6737016317), (31, 651969321), (93, 217323107), (3209, 6298239), (9627, 2099413), (67723, 298437), (99479, 203169)]