10731123

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 17937920

約数和(自身を除く): 7206797

約数列:

[1, 3, 9, 13, 27, 39, 43, 79, 81, 117, 129, 237, 243, 351, 387, 559, 711, 1027, 1053, 1161, 1677, 2133, 3081, 3159, 3397, 3483, 5031, 6399, 9243, 10191, 10449, 15093, 19197, 27729, 30573, 44161, 45279, 83187, 91719, 132483, 135837, 249561, 275157, 397449, 825471, 1192347, 3577041, 10731123]

約数ペア:

[(1, 10731123), (3, 3577041), (9, 1192347), (13, 825471), (27, 397449), (39, 275157), (43, 249561), (79, 135837), (81, 132483), (117, 91719), (129, 83187), (237, 45279), (243, 44161), (351, 30573), (387, 27729), (559, 19197), (711, 15093), (1027, 10449), (1053, 10191), (1161, 9243), (1677, 6399), (2133, 5031), (3081, 3483), (3159, 3397)]