381983103

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{2281}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 576707040

約数和(自身を除く): 194723937

約数列:

[1, 3, 9, 23, 69, 207, 809, 2281, 2427, 6843, 7281, 18607, 20529, 52463, 55821, 157389, 167463, 472167, 1845329, 5535987, 16607961, 42442567, 127327701, 381983103]

約数ペア:

[(1, 381983103), (3, 127327701), (9, 42442567), (23, 16607961), (69, 5535987), (207, 1845329), (809, 472167), (2281, 167463), (2427, 157389), (6843, 55821), (7281, 52463), (18607, 20529)]