2005672719

素因数分解:

$3^1\times {\mathrm{389}}^1\times {\mathrm{1303}}^1\times {\mathrm{1319}}^1$

素因数の和:3014

約数の個数: 16

約数和(自身を含む): 2685196800

約数和(自身を除く): 679524081

約数列:

[1, 3, 389, 1167, 1303, 1319, 3909, 3957, 506867, 513091, 1520601, 1539273, 1718657, 5155971, 668557573, 2005672719]

約数ペア:

[(1, 2005672719), (3, 668557573), (389, 5155971), (1167, 1718657), (1303, 1539273), (1319, 1520601), (3909, 513091), (3957, 506867)]