56980737

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 37368063

約数列:

[1, 3, 9, 11, 29, 33, 87, 89, 99, 223, 261, 267, 319, 669, 801, 957, 979, 2007, 2453, 2581, 2871, 2937, 6467, 7359, 7743, 8811, 19401, 19847, 22077, 23229, 28391, 58203, 59541, 71137, 85173, 178623, 213411, 218317, 255519, 575563, 640233, 654951, 1726689, 1964853, 5180067, 6331193, 18993579, 56980737]

約数ペア:

[(1, 56980737), (3, 18993579), (9, 6331193), (11, 5180067), (29, 1964853), (33, 1726689), (87, 654951), (89, 640233), (99, 575563), (223, 255519), (261, 218317), (267, 213411), (319, 178623), (669, 85173), (801, 71137), (957, 59541), (979, 58203), (2007, 28391), (2453, 23229), (2581, 22077), (2871, 19847), (2937, 19401), (6467, 8811), (7359, 7743)]