19724634999

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{5417}}^1\times {\mathrm{7933}}^1$

素因数の和:13376

約数の個数: 32

約数和(自身を含む): 30950216640

約数和(自身を除く): 11225581641

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 5417, 7933, 16251, 23799, 48753, 71397, 92089, 134861, 146259, 214191, 276267, 404583, 828801, 1213749, 2486403, 3641247, 42973061, 128919183, 386757549, 730542037, 1160272647, 2191626111, 6574878333, 19724634999]

約数ペア:

[(1, 19724634999), (3, 6574878333), (9, 2191626111), (17, 1160272647), (27, 730542037), (51, 386757549), (153, 128919183), (459, 42973061), (5417, 3641247), (7933, 2486403), (16251, 1213749), (23799, 828801), (48753, 404583), (71397, 276267), (92089, 214191), (134861, 146259)]