27038479

素因数分解:

${\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 16

約数和(自身を含む): 30311680

約数和(自身を除く): 3273201

約数列:

[1, 13, 31, 169, 397, 403, 2197, 5161, 5239, 12307, 67093, 68107, 159991, 872209, 2079883, 27038479]

約数ペア:

[(1, 27038479), (13, 2079883), (31, 872209), (169, 159991), (397, 68107), (403, 67093), (2197, 12307), (5161, 5239)]