1833291

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 2845440

約数和(自身を除く): 1012149

約数列:

[1, 3, 9, 19, 57, 71, 151, 171, 213, 453, 639, 1349, 1359, 2869, 4047, 8607, 10721, 12141, 25821, 32163, 96489, 203699, 611097, 1833291]

約数ペア:

[(1, 1833291), (3, 611097), (9, 203699), (19, 96489), (57, 32163), (71, 25821), (151, 12141), (171, 10721), (213, 8607), (453, 4047), (639, 2869), (1349, 1359)]