16357329

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 25266560

約数和(自身を除く): 8909231

約数列:

[1, 3, 9, 27, 43, 73, 129, 193, 219, 387, 579, 657, 1161, 1737, 1971, 3139, 5211, 8299, 9417, 14089, 24897, 28251, 42267, 74691, 84753, 126801, 224073, 380403, 605827, 1817481, 5452443, 16357329]

約数ペア:

[(1, 16357329), (3, 5452443), (9, 1817481), (27, 605827), (43, 380403), (73, 224073), (129, 126801), (193, 84753), (219, 74691), (387, 42267), (579, 28251), (657, 24897), (1161, 14089), (1737, 9417), (1971, 8299), (3139, 5211)]