2876481

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 4380480

約数和(自身を除く): 1503999

約数列:

[1, 3, 9, 29, 87, 103, 107, 261, 309, 321, 927, 963, 2987, 3103, 8961, 9309, 11021, 26883, 27927, 33063, 99189, 319609, 958827, 2876481]

約数ペア:

[(1, 2876481), (3, 958827), (9, 319609), (29, 99189), (87, 33063), (103, 27927), (107, 26883), (261, 11021), (309, 9309), (321, 8961), (927, 3103), (963, 2987)]