1566381483

素因数分解:

$3^4\times {\mathrm{769}}^1\times {\mathrm{25147}}^1$

素因数の和:25928

約数の個数: 20

約数和(自身を含む): 2343039160

約数和(自身を除く): 776657677

約数列:

[1, 3, 9, 27, 81, 769, 2307, 6921, 20763, 25147, 62289, 75441, 226323, 678969, 2036907, 19338043, 58014129, 174042387, 522127161, 1566381483]

約数ペア:

[(1, 1566381483), (3, 522127161), (9, 174042387), (27, 58014129), (81, 19338043), (769, 2036907), (2307, 678969), (6921, 226323), (20763, 75441), (25147, 62289)]