56918443689

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{91656109}}^1$

素因数の和:91656141

約数の個数: 16

約数和(自身を含む): 87989865600

約数和(自身を除く): 31071421911

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 91656109, 274968327, 824904981, 2108090507, 2474714943, 6324271521, 18972814563, 56918443689]

約数ペア:

[(1, 56918443689), (3, 18972814563), (9, 6324271521), (23, 2474714943), (27, 2108090507), (69, 824904981), (207, 274968327), (621, 91656109)]