27660479

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 37237872

約数和(自身を除く): 9577393

約数列:

[1, 7, 11, 17, 77, 113, 119, 121, 187, 289, 791, 847, 1243, 1309, 1921, 2023, 2057, 3179, 8701, 13447, 13673, 14399, 21131, 22253, 32657, 34969, 95711, 147917, 228599, 232441, 244783, 359227, 1627087, 2514589, 3951497, 27660479]

約数ペア:

[(1, 27660479), (7, 3951497), (11, 2514589), (17, 1627087), (77, 359227), (113, 244783), (119, 232441), (121, 228599), (187, 147917), (289, 95711), (791, 34969), (847, 32657), (1243, 22253), (1309, 21131), (1921, 14399), (2023, 13673), (2057, 13447), (3179, 8701)]