162901071

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 248568320

約数和(自身を除く): 85667249

約数列:

[1, 3, 9, 27, 43, 129, 193, 387, 579, 727, 1161, 1737, 2181, 5211, 6543, 8299, 19629, 24897, 31261, 74691, 93783, 140311, 224073, 281349, 420933, 844047, 1262799, 3788397, 6033373, 18100119, 54300357, 162901071]

約数ペア:

[(1, 162901071), (3, 54300357), (9, 18100119), (27, 6033373), (43, 3788397), (129, 1262799), (193, 844047), (387, 420933), (579, 281349), (727, 224073), (1161, 140311), (1737, 93783), (2181, 74691), (5211, 31261), (6543, 24897), (8299, 19629)]