171143127

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2521}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 260976560

約数和(自身を除く): 89833433

約数列:

[1, 3, 9, 19, 57, 171, 397, 1191, 2521, 3573, 7543, 7563, 22629, 22689, 47899, 67887, 143697, 431091, 1000837, 3002511, 9007533, 19015903, 57047709, 171143127]

約数ペア:

[(1, 171143127), (3, 57047709), (9, 19015903), (19, 9007533), (57, 3002511), (171, 1000837), (397, 431091), (1191, 143697), (2521, 67887), (3573, 47899), (7543, 22689), (7563, 22629)]