7929009

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{809}}^1$

素因数の和:843

約数の個数: 30

約数和(自身を含む): 13035330

約数和(自身を除く): 5106321

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 809, 891, 1089, 2427, 3267, 7281, 8899, 9801, 21843, 26697, 65529, 80091, 97889, 240273, 293667, 720819, 881001, 2643003, 7929009]

約数ペア:

[(1, 7929009), (3, 2643003), (9, 881001), (11, 720819), (27, 293667), (33, 240273), (81, 97889), (99, 80091), (121, 65529), (297, 26697), (363, 21843), (809, 9801), (891, 8899), (1089, 7281), (2427, 3267)]