51780003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{1777}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 75444096

約数和(自身を除く): 23664093

約数列:

[1, 3, 11, 33, 883, 1777, 2649, 5331, 9713, 19547, 29139, 58641, 1569091, 4707273, 17260001, 51780003]

約数ペア:

[(1, 51780003), (3, 17260001), (11, 4707273), (33, 1569091), (883, 58641), (1777, 29139), (2649, 19547), (5331, 9713)]