65423943

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{62131}}^1$

素因数の和:62156

約数の個数: 20

約数和(自身を含む): 105251608

約数和(自身を除く): 39827665

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 62131, 186393, 559179, 807703, 1677537, 2423109, 5032611, 7269327, 21807981, 65423943]

約数ペア:

[(1, 65423943), (3, 21807981), (9, 7269327), (13, 5032611), (27, 2423109), (39, 1677537), (81, 807703), (117, 559179), (351, 186393), (1053, 62131)]