27886191

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1187}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 38320128

約数和(自身を除く): 10433937

約数列:

[1, 3, 41, 123, 191, 573, 1187, 3561, 7831, 23493, 48667, 146001, 226717, 680151, 9295397, 27886191]

約数ペア:

[(1, 27886191), (3, 9295397), (41, 680151), (123, 226717), (191, 146001), (573, 48667), (1187, 23493), (3561, 7831)]