43147143

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9967}}^1$

素因数の和:10023

約数の個数: 24

約数和(自身を含む): 68938688

約数和(自身を除く): 25791545

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 9967, 29901, 89703, 129571, 368779, 388713, 1106337, 1166139, 3319011, 4794127, 14382381, 43147143]

約数ペア:

[(1, 43147143), (3, 14382381), (9, 4794127), (13, 3319011), (37, 1166139), (39, 1106337), (111, 388713), (117, 368779), (333, 129571), (481, 89703), (1443, 29901), (4329, 9967)]