2017377579

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{141481}}^1$

素因数の和:141595

約数の個数: 24

約数和(自身を含む): 3161273808

約数和(自身を除く): 1143896229

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 14259, 141481, 424443, 990367, 2971101, 6932569, 13723657, 20797707, 41170971, 96065599, 288196797, 672459193, 2017377579]

約数ペア:

[(1, 2017377579), (3, 672459193), (7, 288196797), (21, 96065599), (49, 41170971), (97, 20797707), (147, 13723657), (291, 6932569), (679, 2971101), (2037, 990367), (4753, 424443), (14259, 141481)]