54910791

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{52147}}^1$

素因数の和:52172

約数の個数: 20

約数和(自身を含む): 88338712

約数和(自身を除く): 33427921

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 52147, 156441, 469323, 677911, 1407969, 2033733, 4223907, 6101199, 18303597, 54910791]

約数ペア:

[(1, 54910791), (3, 18303597), (9, 6101199), (13, 4223907), (27, 2033733), (39, 1407969), (81, 677911), (117, 469323), (351, 156441), (1053, 52147)]