1963278321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1\times {\mathrm{18251}}^1$

素因数の和:19836

約数の個数: 16

約数和(自身を含む): 2733419520

約数和(自身を除く): 770141199

約数列:

[1, 3, 23, 69, 1559, 4677, 18251, 35857, 54753, 107571, 419773, 1259319, 28453309, 85359927, 654426107, 1963278321]

約数ペア:

[(1, 1963278321), (3, 654426107), (23, 85359927), (69, 28453309), (1559, 1259319), (4677, 419773), (18251, 107571), (35857, 54753)]