29989467

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 17703333

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1103, 1431, 3021, 3309, 9063, 9927, 20957, 27189, 29781, 58459, 62871, 175377, 188613, 526131, 565839, 1110721, 1578393, 3332163, 9996489, 29989467]

約数ペア:

[(1, 29989467), (3, 9996489), (9, 3332163), (19, 1578393), (27, 1110721), (53, 565839), (57, 526131), (159, 188613), (171, 175377), (477, 62871), (513, 58459), (1007, 29781), (1103, 27189), (1431, 20957), (3021, 9927), (3309, 9063)]