2138348619

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{9511}}^1$

素因数の和:10288

約数の個数: 32

約数和(自身を含む): 3460846080

約数和(自身を除く): 1322497461

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 757, 2271, 6813, 8327, 9511, 20439, 24981, 28533, 74943, 85599, 104621, 224829, 256797, 313863, 941589, 2824767, 7199827, 21599481, 64798443, 79198097, 194395329, 237594291, 712782873, 2138348619]

約数ペア:

[(1, 2138348619), (3, 712782873), (9, 237594291), (11, 194395329), (27, 79198097), (33, 64798443), (99, 21599481), (297, 7199827), (757, 2824767), (2271, 941589), (6813, 313863), (8327, 256797), (9511, 224829), (20439, 104621), (24981, 85599), (28533, 74943)]