1028378403

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{19403}}^1$

素因数の和:19576

約数の個数: 32

約数和(自身を含む): 1651668480

約数和(自身を除く): 623290077

約数列:

[1, 3, 9, 13, 27, 39, 117, 151, 351, 453, 1359, 1963, 4077, 5889, 17667, 19403, 53001, 58209, 174627, 252239, 523881, 756717, 2270151, 2929853, 6810453, 8789559, 26368677, 38088089, 79106031, 114264267, 342792801, 1028378403]

約数ペア:

[(1, 1028378403), (3, 342792801), (9, 114264267), (13, 79106031), (27, 38088089), (39, 26368677), (117, 8789559), (151, 6810453), (351, 2929853), (453, 2270151), (1359, 756717), (1963, 523881), (4077, 252239), (5889, 174627), (17667, 58209), (19403, 53001)]