4781637

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 8012160

約数和(自身を除く): 3230523

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1069, 1491, 3207, 4473, 7483, 9621, 22449, 67347, 75899, 227697, 531293, 683091, 1593879, 4781637]

約数ペア:

[(1, 4781637), (3, 1593879), (7, 683091), (9, 531293), (21, 227697), (63, 75899), (71, 67347), (213, 22449), (497, 9621), (639, 7483), (1069, 4473), (1491, 3207)]