2521077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 3655680

約数和(自身を除く): 1134603

約数列:

[1, 3, 13, 39, 127, 381, 509, 1527, 1651, 4953, 6617, 19851, 64643, 193929, 840359, 2521077]

約数ペア:

[(1, 2521077), (3, 840359), (13, 193929), (39, 64643), (127, 19851), (381, 6617), (509, 4953), (1527, 1651)]