28930347

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1069}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 43621760

約数和(自身を除く): 14691413

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 1069, 3007, 3207, 9021, 9621, 27063, 33139, 99417, 103693, 298251, 311079, 933237, 3214483, 9643449, 28930347]

約数ペア:

[(1, 28930347), (3, 9643449), (9, 3214483), (31, 933237), (93, 311079), (97, 298251), (279, 103693), (291, 99417), (873, 33139), (1069, 27063), (3007, 9621), (3207, 9021)]