490288521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{27481}}^1$

素因数の和:27816

約数の個数: 16

約数和(自身を含む): 690347840

約数和(自身を除く): 200059319

約数列:

[1, 3, 19, 57, 313, 939, 5947, 17841, 27481, 82443, 522139, 1566417, 8601553, 25804659, 163429507, 490288521]

約数ペア:

[(1, 490288521), (3, 163429507), (19, 25804659), (57, 8601553), (313, 1566417), (939, 522139), (5947, 82443), (17841, 27481)]