68220441

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 105427200

約数和(自身を除く): 37206759

約数列:

[1, 3, 9, 27, 29, 87, 151, 261, 453, 577, 783, 1359, 1731, 4077, 4379, 5193, 13137, 15579, 16733, 39411, 50199, 87127, 118233, 150597, 261381, 451791, 784143, 2352429, 2526683, 7580049, 22740147, 68220441]

約数ペア:

[(1, 68220441), (3, 22740147), (9, 7580049), (27, 2526683), (29, 2352429), (87, 784143), (151, 451791), (261, 261381), (453, 150597), (577, 118233), (783, 87127), (1359, 50199), (1731, 39411), (4077, 16733), (4379, 15579), (5193, 13137)]