2045832027

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1283}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 2863669248

約数和(自身を除く): 817837221

約数列:

[1, 3, 43, 47, 129, 141, 263, 789, 1283, 2021, 3849, 6063, 11309, 12361, 33927, 37083, 55169, 60301, 165507, 180903, 337429, 531523, 1012287, 1594569, 2592943, 7778829, 14509447, 15859163, 43528341, 47577489, 681944009, 2045832027]

約数ペア:

[(1, 2045832027), (3, 681944009), (43, 47577489), (47, 43528341), (129, 15859163), (141, 14509447), (263, 7778829), (789, 2592943), (1283, 1594569), (2021, 1012287), (3849, 531523), (6063, 337429), (11309, 180903), (12361, 165507), (33927, 60301), (37083, 55169)]