8290143

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 12935520

約数和(自身を除く): 4645377

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 1381, 2001, 4143, 6003, 12429, 31763, 40049, 95289, 120147, 285867, 360441, 921127, 2763381, 8290143]

約数ペア:

[(1, 8290143), (3, 2763381), (9, 921127), (23, 360441), (29, 285867), (69, 120147), (87, 95289), (207, 40049), (261, 31763), (667, 12429), (1381, 6003), (2001, 4143)]