120733497

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{5381}}^1$

素因数の和:5670

約数の個数: 20

約数和(自身を含む): 181039716

約数和(自身を除く): 60306219

約数列:

[1, 3, 9, 27, 81, 277, 831, 2493, 5381, 7479, 16143, 22437, 48429, 145287, 435861, 1490537, 4471611, 13414833, 40244499, 120733497]

約数ペア:

[(1, 120733497), (3, 40244499), (9, 13414833), (27, 4471611), (81, 1490537), (277, 435861), (831, 145287), (2493, 48429), (5381, 22437), (7479, 16143)]