65257839

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 99207360

約数和(自身を除く): 33949521

約数列:

[1, 3, 9, 27, 73, 113, 219, 293, 339, 657, 879, 1017, 1971, 2637, 3051, 7911, 8249, 21389, 24747, 33109, 64167, 74241, 99327, 192501, 222723, 297981, 577503, 893943, 2416957, 7250871, 21752613, 65257839]

約数ペア:

[(1, 65257839), (3, 21752613), (9, 7250871), (27, 2416957), (73, 893943), (113, 577503), (219, 297981), (293, 222723), (339, 192501), (657, 99327), (879, 74241), (1017, 64167), (1971, 33109), (2637, 24747), (3051, 21389), (7911, 8249)]