2958913881

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{474413}}^1$

素因数の和:474443

約数の個数: 40

約数和(自身を含む): 5510793024

約数和(自身を除く): 2551879143

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 474413, 1423239, 3320891, 4269717, 5218543, 9962673, 12809151, 15655629, 29888019, 36529801, 38427453, 46966887, 89664057, 109589403, 140900661, 268992171, 328768209, 422701983, 986304627, 2958913881]

約数ペア:

[(1, 2958913881), (3, 986304627), (7, 422701983), (9, 328768209), (11, 268992171), (21, 140900661), (27, 109589403), (33, 89664057), (63, 46966887), (77, 38427453), (81, 36529801), (99, 29888019), (189, 15655629), (231, 12809151), (297, 9962673), (567, 5218543), (693, 4269717), (891, 3320891), (2079, 1423239), (6237, 474413)]