273863259

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{9967}}^1$

素因数の和:10087

約数の個数: 24

約数和(自身を含む): 410522112

約数和(自身を除く): 136658853

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 3053, 9159, 9967, 27477, 29901, 89703, 428581, 707657, 1285743, 2122971, 3857229, 6368913, 30429251, 91287753, 273863259]

約数ペア:

[(1, 273863259), (3, 91287753), (9, 30429251), (43, 6368913), (71, 3857229), (129, 2122971), (213, 1285743), (387, 707657), (639, 428581), (3053, 89703), (9159, 29901), (9967, 27477)]