8046891

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 12672000

約数和(自身を除く): 4625109

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 239, 261, 387, 717, 783, 1161, 1247, 2151, 3741, 6453, 6931, 10277, 11223, 20793, 30831, 33669, 62379, 92493, 187137, 277479, 298033, 894099, 2682297, 8046891]

約数ペア:

[(1, 8046891), (3, 2682297), (9, 894099), (27, 298033), (29, 277479), (43, 187137), (87, 92493), (129, 62379), (239, 33669), (261, 30831), (387, 20793), (717, 11223), (783, 10277), (1161, 6931), (1247, 6453), (2151, 3741)]