247638127617

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1\times {\mathrm{2267}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 364217031360

約数和(自身を除く): 116578903743

約数列:

[1, 3, 9, 83, 249, 257, 569, 747, 771, 1707, 2267, 2313, 5121, 6801, 20403, 21331, 47227, 63993, 141681, 146233, 188161, 191979, 425043, 438699, 564483, 582619, 1289923, 1316097, 1693449, 1747857, 3869769, 5243571, 11609307, 12137339, 36412017, 48357377, 107063609, 109236051, 145072131, 321190827, 331510211, 435216393, 963572481, 994530633, 2983591899, 27515347513, 82546042539, 247638127617]

約数ペア:

[(1, 247638127617), (3, 82546042539), (9, 27515347513), (83, 2983591899), (249, 994530633), (257, 963572481), (569, 435216393), (747, 331510211), (771, 321190827), (1707, 145072131), (2267, 109236051), (2313, 107063609), (5121, 48357377), (6801, 36412017), (20403, 12137339), (21331, 11609307), (47227, 5243571), (63993, 3869769), (141681, 1747857), (146233, 1693449), (188161, 1316097), (191979, 1289923), (425043, 582619), (438699, 564483)]