8318427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{811}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 12004608

約数和(自身を除く): 3686181

約数列:

[1, 3, 13, 39, 263, 789, 811, 2433, 3419, 10257, 10543, 31629, 213293, 639879, 2772809, 8318427]

約数ペア:

[(1, 8318427), (3, 2772809), (13, 639879), (39, 213293), (263, 31629), (789, 10543), (811, 10257), (2433, 3419)]