8889887493

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{39863}}^1$

素因数の和:40289

約数の個数: 24

約数和(自身を含む): 13059446400

約数和(自身を除く): 4169558907

約数列:

[1, 3, 9, 71, 213, 349, 639, 1047, 3141, 24779, 39863, 74337, 119589, 223011, 358767, 2830273, 8490819, 13912187, 25472457, 41736561, 125209683, 987765277, 2963295831, 8889887493]

約数ペア:

[(1, 8889887493), (3, 2963295831), (9, 987765277), (71, 125209683), (213, 41736561), (349, 25472457), (639, 13912187), (1047, 8490819), (3141, 2830273), (24779, 358767), (39863, 223011), (74337, 119589)]