2078332521

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{1559}}^1\times {\mathrm{3499}}^1$

素因数の和:5188

約数の個数: 16

約数和(自身を含む): 2795520000

約数和(自身を除く): 717187479

約数列:

[1, 3, 127, 381, 1559, 3499, 4677, 10497, 197993, 444373, 593979, 1333119, 5454941, 16364823, 692777507, 2078332521]

約数ペア:

[(1, 2078332521), (3, 692777507), (127, 16364823), (381, 5454941), (1559, 1333119), (3499, 593979), (4677, 444373), (10497, 197993)]