386631447

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 539368704

約数和(自身を除く): 152737257

約数列:

[1, 3, 43, 47, 129, 141, 1483, 1849, 2021, 4449, 5547, 6063, 63769, 69701, 86903, 191307, 209103, 260709, 2742067, 2997143, 8226201, 8991429, 128877149, 386631447]

約数ペア:

[(1, 386631447), (3, 128877149), (43, 8991429), (47, 8226201), (129, 2997143), (141, 2742067), (1483, 260709), (1849, 209103), (2021, 191307), (4449, 86903), (5547, 69701), (6063, 63769)]