2601909

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{3323}}^1$

素因数の和:3361

約数の個数: 16

約数和(自身を含む): 3988800

約数和(自身を除く): 1386891

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 3323, 9969, 29907, 89721, 96367, 289101, 867303, 2601909]

約数ペア:

[(1, 2601909), (3, 867303), (9, 289101), (27, 96367), (29, 89721), (87, 29907), (261, 9969), (783, 3323)]