27900417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28793}}^1$

素因数の和:28832

約数の個数: 16

約数和(自身を含む): 41463360

約数和(自身を除く): 13562943

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 28793, 86379, 489481, 547067, 1468443, 1641201, 9300139, 27900417]

約数ペア:

[(1, 27900417), (3, 9300139), (17, 1641201), (19, 1468443), (51, 547067), (57, 489481), (323, 86379), (969, 28793)]