304838559

素因数分解:

$3^4\times {\mathrm{1409}}^1\times {\mathrm{2671}}^1$

素因数の和:4092

約数の個数: 20

約数和(自身を含む): 455869920

約数和(自身を除く): 151031361

約数列:

[1, 3, 9, 27, 81, 1409, 2671, 4227, 8013, 12681, 24039, 38043, 72117, 114129, 216351, 3763439, 11290317, 33870951, 101612853, 304838559]

約数ペア:

[(1, 304838559), (3, 101612853), (9, 33870951), (27, 11290317), (81, 3763439), (1409, 216351), (2671, 114129), (4227, 72117), (8013, 38043), (12681, 24039)]