1927379997

素因数分解:

$3^2\times {\mathrm{523}}^1\times {\mathrm{409471}}^1$

素因数の和:410000

約数の個数: 12

約数和(自身を含む): 2789323264

約数和(自身を除く): 861943267

約数列:

[1, 3, 9, 523, 1569, 4707, 409471, 1228413, 3685239, 214153333, 642459999, 1927379997]

約数ペア:

[(1, 1927379997), (3, 642459999), (9, 214153333), (523, 3685239), (1569, 1228413), (4707, 409471)]