489769917

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1794029}}^1$

素因数の和:1794052

約数の個数: 16

約数和(自身を含む): 803725440

約数和(自身を除く): 313955523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1794029, 5382087, 12558203, 23322377, 37674609, 69967131, 163256639, 489769917]

約数ペア:

[(1, 489769917), (3, 163256639), (7, 69967131), (13, 37674609), (21, 23322377), (39, 12558203), (91, 5382087), (273, 1794029)]