6639087

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 11063808

約数和(自身を除く): 4424721

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 293, 581, 879, 1079, 1743, 2051, 3237, 3809, 6153, 7553, 11427, 22659, 24319, 26663, 72957, 79989, 170233, 316147, 510699, 948441, 2213029, 6639087]

約数ペア:

[(1, 6639087), (3, 2213029), (7, 948441), (13, 510699), (21, 316147), (39, 170233), (83, 79989), (91, 72957), (249, 26663), (273, 24319), (293, 22659), (581, 11427), (879, 7553), (1079, 6153), (1743, 3809), (2051, 3237)]