64095057

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{60869}}^1$

素因数の和:60894

約数の個数: 20

約数和(自身を含む): 103113780

約数和(自身を除く): 39018723

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 60869, 182607, 547821, 791297, 1643463, 2373891, 4930389, 7121673, 21365019, 64095057]

約数ペア:

[(1, 64095057), (3, 21365019), (9, 7121673), (13, 4930389), (27, 2373891), (39, 1643463), (81, 791297), (117, 547821), (351, 182607), (1053, 60869)]