27784476

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{7213}}^1$

素因数の和:7330

約数の個数: 36

約数和(自身を含む): 70899192

約数和(自身を除く): 43114716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 7213, 14426, 21639, 28852, 43278, 64917, 86556, 129834, 259668, 771791, 1543582, 2315373, 3087164, 4630746, 6946119, 9261492, 13892238, 27784476]

約数ペア:

[(1, 27784476), (2, 13892238), (3, 9261492), (4, 6946119), (6, 4630746), (9, 3087164), (12, 2315373), (18, 1543582), (36, 771791), (107, 259668), (214, 129834), (321, 86556), (428, 64917), (642, 43278), (963, 28852), (1284, 21639), (1926, 14426), (3852, 7213)]