29161431

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 46851840

約数和(自身を除く): 17690409

約数列:

[1, 3, 9, 13, 27, 39, 117, 251, 331, 351, 753, 993, 2259, 2979, 3263, 4303, 6777, 8937, 9789, 12909, 29367, 38727, 83081, 88101, 116181, 249243, 747729, 1080053, 2243187, 3240159, 9720477, 29161431]

約数ペア:

[(1, 29161431), (3, 9720477), (9, 3240159), (13, 2243187), (27, 1080053), (39, 747729), (117, 249243), (251, 116181), (331, 88101), (351, 83081), (753, 38727), (993, 29367), (2259, 12909), (2979, 9789), (3263, 8937), (4303, 6777)]