1305963

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:736

約数の個数: 20

約数和(自身を含む): 2038608

約数和(自身を除く): 732645

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 701, 1863, 2103, 6309, 16123, 18927, 48369, 56781, 145107, 435321, 1305963]

約数ペア:

[(1, 1305963), (3, 435321), (9, 145107), (23, 56781), (27, 48369), (69, 18927), (81, 16123), (207, 6309), (621, 2103), (701, 1863)]