388529679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 565678080

約数和(自身を除く): 177148401

約数列:

[1, 3, 17, 51, 61, 71, 183, 213, 1037, 1207, 1759, 3111, 3621, 4331, 5277, 12993, 29903, 73627, 89709, 107299, 124889, 220881, 321897, 374667, 1824083, 2123113, 5472249, 6369339, 7618229, 22854687, 129509893, 388529679]

約数ペア:

[(1, 388529679), (3, 129509893), (17, 22854687), (51, 7618229), (61, 6369339), (71, 5472249), (183, 2123113), (213, 1824083), (1037, 374667), (1207, 321897), (1759, 220881), (3111, 124889), (3621, 107299), (4331, 89709), (5277, 73627), (12993, 29903)]