39744081

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 63840000

約数和(自身を除く): 24095919

約数列:

[1, 3, 9, 13, 27, 39, 117, 199, 351, 569, 597, 1707, 1791, 2587, 5121, 5373, 7397, 7761, 15363, 22191, 23283, 66573, 69849, 113231, 199719, 339693, 1019079, 1472003, 3057237, 4416009, 13248027, 39744081]

約数ペア:

[(1, 39744081), (3, 13248027), (9, 4416009), (13, 3057237), (27, 1472003), (39, 1019079), (117, 339693), (199, 199719), (351, 113231), (569, 69849), (597, 66573), (1707, 23283), (1791, 22191), (2587, 15363), (5121, 7761), (5373, 7397)]