120733983

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{87679}}^1$

素因数の和:87708

約数の個数: 20

約数和(自身を含む): 190967040

約数和(自身を除く): 70233057

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 87679, 263037, 789111, 1490543, 2367333, 4471629, 7101999, 13414887, 40244661, 120733983]

約数ペア:

[(1, 120733983), (3, 40244661), (9, 13414887), (17, 7101999), (27, 4471629), (51, 2367333), (81, 1490543), (153, 789111), (459, 263037), (1377, 87679)]