789998193

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{1637}}^1$

素因数の和:1758

約数の個数: 36

約数和(自身を含む): 1209286260

約数和(自身を除く): 419288067

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 1637, 1849, 3741, 4911, 5547, 11223, 14733, 16641, 47473, 53621, 70391, 142419, 160863, 211173, 427257, 482589, 633519, 2041339, 3026813, 6124017, 9080439, 18372051, 27241317, 87777577, 263332731, 789998193]

約数ペア:

[(1, 789998193), (3, 263332731), (9, 87777577), (29, 27241317), (43, 18372051), (87, 9080439), (129, 6124017), (261, 3026813), (387, 2041339), (1247, 633519), (1637, 482589), (1849, 427257), (3741, 211173), (4911, 160863), (5547, 142419), (11223, 70391), (14733, 53621), (16641, 47473)]