66227721

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{6841}}^1$

素因数の和:7312

約数の個数: 16

約数和(自身を含む): 101152128

約数和(自身を除く): 34924407

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 6841, 9681, 20523, 47887, 143661, 3153701, 9461103, 22075907, 66227721]

約数ペア:

[(1, 66227721), (3, 22075907), (7, 9461103), (21, 3153701), (461, 143661), (1383, 47887), (3227, 20523), (6841, 9681)]