2007220101

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1\times {\mathrm{4127}}^1$

素因数の和:5080

約数の個数: 16

約数和(自身を含む): 2692644864

約数和(自身を除く): 685424763

約数列:

[1, 3, 223, 669, 727, 2181, 4127, 12381, 162121, 486363, 920321, 2760963, 3000329, 9000987, 669073367, 2007220101]

約数ペア:

[(1, 2007220101), (3, 669073367), (223, 9000987), (669, 3000329), (727, 2760963), (2181, 920321), (4127, 486363), (12381, 162121)]