2081455089

素因数分解:

$3^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{77617}}^1$

素因数の和:78904

約数の個数: 16

約数和(自身を含む): 3174265728

約数和(自身を除く): 1092810639

約数列:

[1, 3, 7, 21, 1277, 3831, 8939, 26817, 77617, 232851, 543319, 1629957, 99116909, 297350727, 693818363, 2081455089]

約数ペア:

[(1, 2081455089), (3, 693818363), (7, 297350727), (21, 99116909), (1277, 1629957), (3831, 543319), (8939, 232851), (26817, 77617)]