2912751207

素因数分解:

$3^2\times {\mathrm{1523}}^1\times {\mathrm{212501}}^1$

素因数の和:214030

約数の個数: 12

約数和(自身を含む): 4210089624

約数和(自身を除く): 1297338417

約数列:

[1, 3, 9, 1523, 4569, 13707, 212501, 637503, 1912509, 323639023, 970917069, 2912751207]

約数ペア:

[(1, 2912751207), (3, 970917069), (9, 323639023), (1523, 1912509), (4569, 637503), (13707, 212501)]