7918444899

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{15919}}^1$

素因数の和:16046

約数の個数: 48

約数和(自身を含む): 12516940800

約数和(自身を除く): 4598495901

約数列:

[1, 3, 9, 23, 27, 69, 81, 89, 207, 243, 267, 621, 801, 1863, 2047, 2403, 5589, 6141, 7209, 15919, 18423, 21627, 47757, 55269, 143271, 165807, 366137, 429813, 497421, 1098411, 1289439, 1416791, 3295233, 3868317, 4250373, 9885699, 12751119, 29657097, 32586193, 38253357, 88971291, 97758579, 114760071, 293275737, 344280213, 879827211, 2639481633, 7918444899]

約数ペア:

[(1, 7918444899), (3, 2639481633), (9, 879827211), (23, 344280213), (27, 293275737), (69, 114760071), (81, 97758579), (89, 88971291), (207, 38253357), (243, 32586193), (267, 29657097), (621, 12751119), (801, 9885699), (1863, 4250373), (2047, 3868317), (2403, 3295233), (5589, 1416791), (6141, 1289439), (7209, 1098411), (15919, 497421), (18423, 429813), (21627, 366137), (47757, 165807), (55269, 143271)]