2019968222967

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{911}}^1\times {\mathrm{7947343}}^1$

素因数の和:7948291

約数の個数: 24

約数和(自身を含む): 3015158734848

約数和(自身を除く): 995190511881

約数列:

[1, 3, 9, 31, 93, 279, 911, 2733, 8199, 28241, 84723, 254169, 7947343, 23842029, 71526087, 246367633, 739102899, 2217308697, 7240029473, 21720088419, 65160265257, 224440913663, 673322740989, 2019968222967]

約数ペア:

[(1, 2019968222967), (3, 673322740989), (9, 224440913663), (31, 65160265257), (93, 21720088419), (279, 7240029473), (911, 2217308697), (2733, 739102899), (8199, 246367633), (28241, 71526087), (84723, 23842029), (254169, 7947343)]