43889727

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 70640640

約数和(自身を除く): 26750913

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 483, 623, 1021, 1869, 2047, 3063, 6141, 7147, 14329, 21441, 23483, 42987, 70449, 90869, 164381, 272607, 493143, 636083, 1908249, 2089987, 6269961, 14629909, 43889727]

約数ペア:

[(1, 43889727), (3, 14629909), (7, 6269961), (21, 2089987), (23, 1908249), (69, 636083), (89, 493143), (161, 272607), (267, 164381), (483, 90869), (623, 70449), (1021, 42987), (1869, 23483), (2047, 21441), (3063, 14329), (6141, 7147)]