2007394929

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{140191}}^1$

素因数の和:140277

約数の個数: 24

約数和(自身を含む): 3047213312

約数和(自身を除く): 1039818383

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 14319, 140191, 420573, 1261719, 5187067, 6028213, 15561201, 18084639, 46683603, 54253917, 223043881, 669131643, 2007394929]

約数ペア:

[(1, 2007394929), (3, 669131643), (9, 223043881), (37, 54253917), (43, 46683603), (111, 18084639), (129, 15561201), (333, 6028213), (387, 5187067), (1591, 1261719), (4773, 420573), (14319, 140191)]