2251899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 3690960

約数和(自身を除く): 1439061

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1013, 2223, 3039, 9117, 13169, 19247, 39507, 57741, 118521, 173223, 250211, 750633, 2251899]

約数ペア:

[(1, 2251899), (3, 750633), (9, 250211), (13, 173223), (19, 118521), (39, 57741), (57, 39507), (117, 19247), (171, 13169), (247, 9117), (741, 3039), (1013, 2223)]