2118243

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 2935296

約数和(自身を除く): 817053

約数列:

[1, 3, 47, 83, 141, 181, 249, 543, 3901, 8507, 11703, 15023, 25521, 45069, 706081, 2118243]

約数ペア:

[(1, 2118243), (3, 706081), (47, 45069), (83, 25521), (141, 15023), (181, 11703), (249, 8507), (543, 3901)]