66341781

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 108057600

約数和(自身を除く): 41715819

約数列:

[1, 3, 9, 11, 27, 33, 99, 139, 297, 417, 1251, 1529, 1607, 3753, 4587, 4821, 13761, 14463, 17677, 41283, 43389, 53031, 159093, 223373, 477279, 670119, 2010357, 2457103, 6031071, 7371309, 22113927, 66341781]

約数ペア:

[(1, 66341781), (3, 22113927), (9, 7371309), (11, 6031071), (27, 2457103), (33, 2010357), (99, 670119), (139, 477279), (297, 223373), (417, 159093), (1251, 53031), (1529, 43389), (1607, 41283), (3753, 17677), (4587, 14463), (4821, 13761)]