2015411319

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^2\times {\mathrm{1663}}^1$

素因数の和:1864

約数の個数: 36

約数和(自身を含む): 3119291136

約数和(自身を除く): 1103879817

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 1663, 4539, 4989, 7921, 13617, 14967, 23763, 28271, 71289, 84813, 134657, 148007, 254439, 403971, 444021, 1211913, 1332063, 2516119, 7548357, 13172623, 22645071, 39517869, 118553607, 223934591, 671803773, 2015411319]

約数ペア:

[(1, 2015411319), (3, 671803773), (9, 223934591), (17, 118553607), (51, 39517869), (89, 22645071), (153, 13172623), (267, 7548357), (801, 2516119), (1513, 1332063), (1663, 1211913), (4539, 444021), (4989, 403971), (7921, 254439), (13617, 148007), (14967, 134657), (23763, 84813), (28271, 71289)]