103639581

素因数分解:

$3^4\times {\mathrm{857}}^1\times {\mathrm{1493}}^1$

素因数の和:2362

約数の個数: 20

約数和(自身を含む): 155104092

約数和(自身を除く): 51464511

約数列:

[1, 3, 9, 27, 81, 857, 1493, 2571, 4479, 7713, 13437, 23139, 40311, 69417, 120933, 1279501, 3838503, 11515509, 34546527, 103639581]

約数ペア:

[(1, 103639581), (3, 34546527), (9, 11515509), (27, 3838503), (81, 1279501), (857, 120933), (1493, 69417), (2571, 40311), (4479, 23139), (7713, 13437)]