64623261

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19927}}^1$

素因数の和:20000

約数の個数: 16

約数和(自身を含む): 91828224

約数和(自身を除く): 27204963

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 19927, 59781, 458321, 936569, 1374963, 2809707, 21541087, 64623261]

約数ペア:

[(1, 64623261), (3, 21541087), (23, 2809707), (47, 1374963), (69, 936569), (141, 458321), (1081, 59781), (3243, 19927)]