2247164289

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{218447}}^1$

素因数の和:218586

約数の個数: 20

約数和(自身を含む): 3383322624

約数和(自身を除く): 1136158335

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 218447, 655341, 1966023, 5898069, 17694207, 27742769, 83228307, 249684921, 749054763, 2247164289]

約数ペア:

[(1, 2247164289), (3, 749054763), (9, 249684921), (27, 83228307), (81, 27742769), (127, 17694207), (381, 5898069), (1143, 1966023), (3429, 655341), (10287, 218447)]