40586871

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 36

約数和(自身を含む): 62473272

約数和(自身を除く): 21886401

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 277, 289, 507, 663, 831, 867, 2873, 3601, 3757, 4709, 8619, 10803, 11271, 14127, 46813, 48841, 61217, 80053, 140439, 146523, 183651, 240159, 795821, 1040689, 2387463, 3122067, 13528957, 40586871]

約数ペア:

[(1, 40586871), (3, 13528957), (13, 3122067), (17, 2387463), (39, 1040689), (51, 795821), (169, 240159), (221, 183651), (277, 146523), (289, 140439), (507, 80053), (663, 61217), (831, 48841), (867, 46813), (2873, 14127), (3601, 11271), (3757, 10803), (4709, 8619)]