520065927

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{27091}}^1$

素因数の和:27185

約数の個数: 24

約数和(自身を含む): 788919040

約数和(自身を除く): 268853113

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 2133, 6399, 19197, 27091, 81273, 243819, 731457, 2140189, 2194371, 6420567, 6583113, 19261701, 57785103, 173355309, 520065927]

約数ペア:

[(1, 520065927), (3, 173355309), (9, 57785103), (27, 19261701), (79, 6583113), (81, 6420567), (237, 2194371), (243, 2140189), (711, 731457), (2133, 243819), (6399, 81273), (19197, 27091)]