61305741

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 109584384

約数和(自身を除く): 48278643

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 1449, 1567, 1701, 1863, 4347, 4701, 5589, 10969, 13041, 14103, 32907, 36041, 39123, 42309, 98721, 108123, 126927, 252287, 296163, 324369, 380781, 756861, 888489, 973107, 2270583, 2665467, 2919321, 6811749, 8757963, 20435247, 61305741]

約数ペア:

[(1, 61305741), (3, 20435247), (7, 8757963), (9, 6811749), (21, 2919321), (23, 2665467), (27, 2270583), (63, 973107), (69, 888489), (81, 756861), (161, 380781), (189, 324369), (207, 296163), (243, 252287), (483, 126927), (567, 108123), (621, 98721), (1449, 42309), (1567, 39123), (1701, 36041), (1863, 32907), (4347, 14103), (4701, 13041), (5589, 10969)]