261765099

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{2791}}^1$

素因数の和:3427

約数の個数: 24

約数和(自身を含む): 401143392

約数和(自身を除く): 139378293

約数列:

[1, 3, 9, 17, 51, 153, 613, 1839, 2791, 5517, 8373, 10421, 25119, 31263, 47447, 93789, 142341, 427023, 1710883, 5132649, 15397947, 29085011, 87255033, 261765099]

約数ペア:

[(1, 261765099), (3, 87255033), (9, 29085011), (17, 15397947), (51, 5132649), (153, 1710883), (613, 427023), (1839, 142341), (2791, 93789), (5517, 47447), (8373, 31263), (10421, 25119)]