31147713

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{15803}}^1$

素因数の和:15885

約数の個数: 16

約数和(自身を含む): 46779840

約数和(自身を除く): 15632127

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 15803, 47409, 142227, 426681, 1153619, 3460857, 10382571, 31147713]

約数ペア:

[(1, 31147713), (3, 10382571), (9, 3460857), (27, 1153619), (73, 426681), (219, 142227), (657, 47409), (1971, 15803)]