111981123

素因数分解:

$3^4\times {\mathrm{1061}}^1\times {\mathrm{1303}}^1$

素因数の和:2376

約数の個数: 20

約数和(自身を含む): 167566608

約数和(自身を除く): 55585485

約数列:

[1, 3, 9, 27, 81, 1061, 1303, 3183, 3909, 9549, 11727, 28647, 35181, 85941, 105543, 1382483, 4147449, 12442347, 37327041, 111981123]

約数ペア:

[(1, 111981123), (3, 37327041), (9, 12442347), (27, 4147449), (81, 1382483), (1061, 105543), (1303, 85941), (3183, 35181), (3909, 28647), (9549, 11727)]