16486497

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{5501}}^1$

素因数の和:5550

約数の個数: 20

約数和(自身を含む): 25298196

約数和(自身を除く): 8811699

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 5501, 16503, 49509, 148527, 203537, 445581, 610611, 1831833, 5495499, 16486497]

約数ペア:

[(1, 16486497), (3, 5495499), (9, 1831833), (27, 610611), (37, 445581), (81, 203537), (111, 148527), (333, 49509), (999, 16503), (2997, 5501)]