77511087

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{12113}}^1$

素因数の和:12204

約数の個数: 20

約数和(自身を含む): 117263520

約数和(自身を除く): 39752433

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 12113, 36339, 109017, 327051, 956927, 981153, 2870781, 8612343, 25837029, 77511087]

約数ペア:

[(1, 77511087), (3, 25837029), (9, 8612343), (27, 2870781), (79, 981153), (81, 956927), (237, 327051), (711, 109017), (2133, 36339), (6399, 12113)]