520086288969

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{13331}}^1\times {\mathrm{111149}}^1$

素因数の和:124502

約数の個数: 32

約数和(自身を含む): 829837008000

約数和(自身を除く): 309750719031

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 13331, 39993, 111149, 119979, 173303, 333447, 359937, 519909, 1000341, 1444937, 1559727, 3001023, 4334811, 4679181, 13004433, 39013299, 1481727319, 4445181957, 13335545871, 19262455147, 40006637613, 57787365441, 173362096323, 520086288969]

約数ペア:

[(1, 520086288969), (3, 173362096323), (9, 57787365441), (13, 40006637613), (27, 19262455147), (39, 13335545871), (117, 4445181957), (351, 1481727319), (13331, 39013299), (39993, 13004433), (111149, 4679181), (119979, 4334811), (173303, 3001023), (333447, 1559727), (359937, 1444937), (519909, 1000341)]