30565431

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29027}}^1$

素因数の和:29052

約数の個数: 20

約数和(自身を含む): 49173432

約数和(自身を除く): 18608001

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 29027, 87081, 261243, 377351, 783729, 1132053, 2351187, 3396159, 10188477, 30565431]

約数ペア:

[(1, 30565431), (3, 10188477), (9, 3396159), (13, 2351187), (27, 1132053), (39, 783729), (81, 377351), (117, 261243), (351, 87081), (1053, 29027)]