91272789

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12413}}^1$

素因数の和:12481

約数の個数: 24

約数和(自身を含む): 142016160

約数和(自身を除く): 50743371

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 12413, 37239, 111717, 235847, 533759, 707541, 1601277, 2122623, 4803831, 10141421, 30424263, 91272789]

約数ペア:

[(1, 91272789), (3, 30424263), (9, 10141421), (19, 4803831), (43, 2122623), (57, 1601277), (129, 707541), (171, 533759), (387, 235847), (817, 111717), (2451, 37239), (7353, 12413)]