22180239

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 33987200

約数和(自身を除く): 11806961

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 859, 1359, 2577, 2869, 7731, 8607, 16321, 25821, 48963, 129709, 146889, 389127, 1167381, 2464471, 7393413, 22180239]

約数ペア:

[(1, 22180239), (3, 7393413), (9, 2464471), (19, 1167381), (57, 389127), (151, 146889), (171, 129709), (453, 48963), (859, 25821), (1359, 16321), (2577, 8607), (2869, 7731)]