7805727

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{3323}}^1$

素因数の和:3364

約数の個数: 20

約数和(自身を含む): 12066120

約数和(自身を除く): 4260393

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 3323, 9969, 29907, 89721, 96367, 269163, 289101, 867303, 2601909, 7805727]

約数ペア:

[(1, 7805727), (3, 2601909), (9, 867303), (27, 289101), (29, 269163), (81, 96367), (87, 89721), (261, 29907), (783, 9969), (2349, 3323)]