40243743

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 64627200

約数和(自身を除く): 24383457

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2039, 2193, 6117, 6579, 18351, 19737, 34663, 55053, 87677, 103989, 263031, 311967, 789093, 935901, 1490509, 2367279, 4471527, 13414581, 40243743]

約数ペア:

[(1, 40243743), (3, 13414581), (9, 4471527), (17, 2367279), (27, 1490509), (43, 935901), (51, 789093), (129, 311967), (153, 263031), (387, 103989), (459, 87677), (731, 55053), (1161, 34663), (2039, 19737), (2193, 18351), (6117, 6579)]