42321123

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{13397}}^1$

素因数の和:13425

約数の個数: 24

約数和(自身を含む): 68276208

約数和(自身を除く): 25955085

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 13397, 40191, 120573, 174161, 361719, 522483, 1085157, 1567449, 3255471, 4702347, 14107041, 42321123]

約数ペア:

[(1, 42321123), (3, 14107041), (9, 4702347), (13, 3255471), (27, 1567449), (39, 1085157), (81, 522483), (117, 361719), (243, 174161), (351, 120573), (1053, 40191), (3159, 13397)]