507897

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1469

約数の個数: 16

約数和(自身を含む): 810880

約数和(自身を除く): 302983

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1447, 4341, 13023, 18811, 39069, 56433, 169299, 507897]

約数ペア:

[(1, 507897), (3, 169299), (9, 56433), (13, 39069), (27, 18811), (39, 13023), (117, 4341), (351, 1447)]