2017971423

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{15809}}^1$

素因数の和:16919

約数の個数: 24

約数和(自身を含む): 3142142640

約数和(自身を除く): 1124171217

約数列:

[1, 3, 9, 13, 39, 117, 1091, 3273, 9819, 14183, 15809, 42549, 47427, 127647, 142281, 205517, 616551, 1849653, 17247619, 51742857, 155228571, 224219047, 672657141, 2017971423]

約数ペア:

[(1, 2017971423), (3, 672657141), (9, 224219047), (13, 155228571), (39, 51742857), (117, 17247619), (1091, 1849653), (3273, 616551), (9819, 205517), (14183, 142281), (15809, 127647), (42549, 47427)]