27754857

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1571}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 43487808

約数和(自身を除く): 15732951

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1571, 1963, 4713, 5889, 14139, 17667, 20423, 61269, 183807, 237221, 711663, 2134989, 3083873, 9251619, 27754857]

約数ペア:

[(1, 27754857), (3, 9251619), (9, 3083873), (13, 2134989), (39, 711663), (117, 237221), (151, 183807), (453, 61269), (1359, 20423), (1571, 17667), (1963, 14139), (4713, 5889)]