6749973

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:678

約数の個数: 20

約数和(自身を含む): 10164000

約数和(自身を除く): 3414027

約数列:

[1, 3, 9, 27, 81, 167, 499, 501, 1497, 1503, 4491, 4509, 13473, 13527, 40419, 83333, 249999, 749997, 2249991, 6749973]

約数ペア:

[(1, 6749973), (3, 2249991), (9, 749997), (27, 249999), (81, 83333), (167, 40419), (499, 13527), (501, 13473), (1497, 4509), (1503, 4491)]