8553861

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 13631904

約数和(自身を除く): 5078043

約数列:

[1, 3, 9, 23, 31, 43, 69, 93, 129, 207, 279, 387, 713, 961, 989, 1333, 2139, 2883, 2967, 3999, 6417, 8649, 8901, 11997, 22103, 30659, 41323, 66309, 91977, 123969, 198927, 275931, 371907, 950429, 2851287, 8553861]

約数ペア:

[(1, 8553861), (3, 2851287), (9, 950429), (23, 371907), (31, 275931), (43, 198927), (69, 123969), (93, 91977), (129, 66309), (207, 41323), (279, 30659), (387, 22103), (713, 11997), (961, 8901), (989, 8649), (1333, 6417), (2139, 3999), (2883, 2967)]