27720398103

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1\times {\mathrm{210467}}^1$

素因数の和:211534

約数の個数: 16

約数和(自身を含む): 37857300096

約数和(自身を除く): 10136901993

約数列:

[1, 3, 43, 129, 1021, 3063, 43903, 131709, 210467, 631401, 9050081, 27150243, 214886807, 644660421, 9240132701, 27720398103]

約数ペア:

[(1, 27720398103), (3, 9240132701), (43, 644660421), (129, 214886807), (1021, 27150243), (3063, 9050081), (43903, 631401), (131709, 210467)]