2080793679

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{523}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 2899824384

約数和(自身を除く): 819030705

約数列:

[1, 3, 37, 73, 111, 219, 491, 523, 1473, 1569, 2701, 8103, 18167, 19351, 35843, 38179, 54501, 58053, 107529, 114537, 256793, 770379, 1326191, 1412623, 3978573, 4237869, 9501341, 18745889, 28504023, 56237667, 693597893, 2080793679]

約数ペア:

[(1, 2080793679), (3, 693597893), (37, 56237667), (73, 28504023), (111, 18745889), (219, 9501341), (491, 4237869), (523, 3978573), (1473, 1412623), (1569, 1326191), (2701, 770379), (8103, 256793), (18167, 114537), (19351, 107529), (35843, 58053), (38179, 54501)]