7878897

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{22447}}^1$

素因数の和:22469

約数の個数: 16

約数和(自身を含む): 12570880

約数和(自身を除く): 4691983

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 22447, 67341, 202023, 291811, 606069, 875433, 2626299, 7878897]

約数ペア:

[(1, 7878897), (3, 2626299), (9, 875433), (13, 606069), (27, 291811), (39, 202023), (117, 67341), (351, 22447)]