6947811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 11067056

約数和(自身を除く): 4119245

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1381, 1677, 4143, 5031, 12429, 17953, 53859, 59383, 161577, 178149, 534447, 771979, 2315937, 6947811]

約数ペア:

[(1, 6947811), (3, 2315937), (9, 771979), (13, 534447), (39, 178149), (43, 161577), (117, 59383), (129, 53859), (387, 17953), (559, 12429), (1381, 5031), (1677, 4143)]