157625109

素因数分解:

$3^6\times {\mathrm{463}}^1\times {\mathrm{467}}^1$

素因数の和:948

約数の個数: 28

約数和(自身を含む): 237347136

約数和(自身を除く): 79722027

約数列:

[1, 3, 9, 27, 81, 243, 463, 467, 729, 1389, 1401, 4167, 4203, 12501, 12609, 37503, 37827, 112509, 113481, 216221, 337527, 340443, 648663, 1945989, 5837967, 17513901, 52541703, 157625109]

約数ペア:

[(1, 157625109), (3, 52541703), (9, 17513901), (27, 5837967), (81, 1945989), (243, 648663), (463, 340443), (467, 337527), (729, 216221), (1389, 113481), (1401, 112509), (4167, 37827), (4203, 37503), (12501, 12609)]