237888927

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 361324800

約数和(自身を除く): 123435873

約数列:

[1, 3, 9, 27, 67, 107, 201, 321, 603, 963, 1229, 1809, 2889, 3687, 7169, 11061, 21507, 33183, 64521, 82343, 131503, 193563, 247029, 394509, 741087, 1183527, 2223261, 3550581, 8810701, 26432103, 79296309, 237888927]

約数ペア:

[(1, 237888927), (3, 79296309), (9, 26432103), (27, 8810701), (67, 3550581), (107, 2223261), (201, 1183527), (321, 741087), (603, 394509), (963, 247029), (1229, 193563), (1809, 131503), (2889, 82343), (3687, 64521), (7169, 33183), (11061, 21507)]