13308750621

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{77828951}}^1$

素因数の和:77828976

約数の個数: 12

約数和(自身を含む): 20235527520

約数和(自身を除く): 6926776899

約数列:

[1, 3, 9, 19, 57, 171, 77828951, 233486853, 700460559, 1478750069, 4436250207, 13308750621]

約数ペア:

[(1, 13308750621), (3, 4436250207), (9, 1478750069), (19, 700460559), (57, 233486853), (171, 77828951)]