128656341

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2819}}^1$

素因数の和:3297

約数の個数: 24

約数和(自身を含む): 203243040

約数和(自身を除く): 74586699

約数列:

[1, 3, 9, 11, 33, 99, 461, 1383, 2819, 4149, 5071, 8457, 15213, 25371, 31009, 45639, 93027, 279081, 1299559, 3898677, 11696031, 14295149, 42885447, 128656341]

約数ペア:

[(1, 128656341), (3, 42885447), (9, 14295149), (11, 11696031), (33, 3898677), (99, 1299559), (461, 279081), (1383, 93027), (2819, 45639), (4149, 31009), (5071, 25371), (8457, 15213)]