47555541

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43669}}^1$

素因数の和:43697

約数の個数: 18

約数和(自身を含む): 75505430

約数和(自身を除く): 27949889

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 43669, 131007, 393021, 480359, 1441077, 4323231, 5283949, 15851847, 47555541]

約数ペア:

[(1, 47555541), (3, 15851847), (9, 5283949), (11, 4323231), (33, 1441077), (99, 480359), (121, 393021), (363, 131007), (1089, 43669)]