806880429

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{31249}}^1$

素因数の和:31425

約数の個数: 24

約数和(自身を含む): 1235000000

約数和(自身を除く): 428119571

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 2869, 8607, 25821, 31249, 93747, 281241, 593731, 1781193, 4718599, 5343579, 14155797, 42467391, 89653381, 268960143, 806880429]

約数ペア:

[(1, 806880429), (3, 268960143), (9, 89653381), (19, 42467391), (57, 14155797), (151, 5343579), (171, 4718599), (453, 1781193), (1359, 593731), (2869, 281241), (8607, 93747), (25821, 31249)]