4191471

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 6390384

約数和(自身を除く): 2198913

約数列:

[1, 3, 9, 37, 41, 111, 123, 307, 333, 369, 921, 1517, 2763, 4551, 11359, 12587, 13653, 34077, 37761, 102231, 113283, 465719, 1397157, 4191471]

約数ペア:

[(1, 4191471), (3, 1397157), (9, 465719), (37, 113283), (41, 102231), (111, 37761), (123, 34077), (307, 13653), (333, 12587), (369, 11359), (921, 4551), (1517, 2763)]