426780063

素因数分解:

$3^3\times {\mathrm{683}}^1\times {\mathrm{23143}}^1$

素因数の和:23835

約数の個数: 16

約数和(自身を含む): 633219840

約数和(自身を除く): 206439777

約数列:

[1, 3, 9, 27, 683, 2049, 6147, 18441, 23143, 69429, 208287, 624861, 15806669, 47420007, 142260021, 426780063]

約数ペア:

[(1, 426780063), (3, 142260021), (9, 47420007), (27, 15806669), (683, 624861), (2049, 208287), (6147, 69429), (18441, 23143)]