8820351

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{51581}}^1$

素因数の和:51606

約数の個数: 12

約数和(自身を含む): 13411320

約数和(自身を除く): 4590969

約数列:

[1, 3, 9, 19, 57, 171, 51581, 154743, 464229, 980039, 2940117, 8820351]

約数ペア:

[(1, 8820351), (3, 2940117), (9, 980039), (19, 464229), (57, 154743), (171, 51581)]