8254719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 13104000

約数和(自身を除く): 4849281

約数列:

[1, 3, 9, 11, 33, 99, 199, 419, 597, 1257, 1791, 2189, 3771, 4609, 6567, 13827, 19701, 41481, 83381, 250143, 750429, 917191, 2751573, 8254719]

約数ペア:

[(1, 8254719), (3, 2751573), (9, 917191), (11, 750429), (33, 250143), (99, 83381), (199, 41481), (419, 19701), (597, 13827), (1257, 6567), (1791, 4609), (2189, 3771)]