2007370509

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 2794192896

約数和(自身を除く): 786822387

約数列:

[1, 3, 37, 111, 127, 131, 381, 393, 1087, 3261, 4699, 4847, 14097, 14541, 16637, 40219, 49911, 120657, 138049, 142397, 414147, 427191, 615569, 1846707, 5107813, 5268689, 15323439, 15806067, 18084419, 54253257, 669123503, 2007370509]

約数ペア:

[(1, 2007370509), (3, 669123503), (37, 54253257), (111, 18084419), (127, 15806067), (131, 15323439), (381, 5268689), (393, 5107813), (1087, 1846707), (3261, 615569), (4699, 427191), (4847, 414147), (14097, 142397), (14541, 138049), (16637, 120657), (40219, 49911)]