64627941

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{6947}}^1$

素因数の和:7400

約数の個数: 16

約数和(自身を含む): 98717184

約数和(自身を除く): 34089243

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 6947, 9303, 20841, 48629, 145887, 3077521, 9232563, 21542647, 64627941]

約数ペア:

[(1, 64627941), (3, 21542647), (7, 9232563), (21, 3077521), (443, 145887), (1329, 48629), (3101, 20841), (6947, 9303)]