2008542555

素因数分解:

$3^3\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{9293}}^1$

素因数の和:10908

約数の個数: 32

約数和(自身を含む): 3573357120

約数和(自身を除く): 1564814565

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1601, 4803, 8005, 9293, 14409, 24015, 27879, 43227, 46465, 72045, 83637, 139395, 216135, 250911, 418185, 1254555, 14878093, 44634279, 74390465, 133902837, 223171395, 401708511, 669514185, 2008542555]

約数ペア:

[(1, 2008542555), (3, 669514185), (5, 401708511), (9, 223171395), (15, 133902837), (27, 74390465), (45, 44634279), (135, 14878093), (1601, 1254555), (4803, 418185), (8005, 250911), (9293, 216135), (14409, 139395), (24015, 83637), (27879, 72045), (43227, 46465)]