27901953

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 42072576

約数和(自身を除く): 14170623

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 1031, 3007, 3093, 9021, 9279, 27063, 31961, 95883, 100007, 287649, 300021, 900063, 3100217, 9300651, 27901953]

約数ペア:

[(1, 27901953), (3, 9300651), (9, 3100217), (31, 900063), (93, 300021), (97, 287649), (279, 100007), (291, 95883), (873, 31961), (1031, 27063), (3007, 9279), (3093, 9021)]