8889774111

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1409}}^1\times {\mathrm{4409}}^1$

素因数の和:5880

約数の個数: 32

約数和(自身を含む): 13431096000

約数和(自身を除く): 4541321889

約数列:

[1, 3, 9, 27, 53, 159, 477, 1409, 1431, 4227, 4409, 12681, 13227, 38043, 39681, 74677, 119043, 224031, 233677, 672093, 701031, 2016279, 2103093, 6212281, 6309279, 18636843, 55910529, 167731587, 329250893, 987752679, 2963258037, 8889774111]

約数ペア:

[(1, 8889774111), (3, 2963258037), (9, 987752679), (27, 329250893), (53, 167731587), (159, 55910529), (477, 18636843), (1409, 6309279), (1431, 6212281), (4227, 2103093), (4409, 2016279), (12681, 701031), (13227, 672093), (38043, 233677), (39681, 224031), (74677, 119043)]