43680879

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{40111}}^1$

素因数の和:40139

約数の個数: 18

約数和(自身を含む): 69353648

約数和(自身を除く): 25672769

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 40111, 120333, 360999, 441221, 1323663, 3970989, 4853431, 14560293, 43680879]

約数ペア:

[(1, 43680879), (3, 14560293), (9, 4853431), (11, 3970989), (33, 1323663), (99, 441221), (121, 360999), (363, 120333), (1089, 40111)]