61128963

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42187}}^1$

素因数の和:42223

約数の個数: 24

約数和(自身を含む): 105301248

約数和(自身を除く): 44172285

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 42187, 126561, 295309, 379683, 885927, 970301, 2657781, 2910903, 6792107, 8732709, 20376321, 61128963]

約数ペア:

[(1, 61128963), (3, 20376321), (7, 8732709), (9, 6792107), (21, 2910903), (23, 2657781), (63, 970301), (69, 885927), (161, 379683), (207, 295309), (483, 126561), (1449, 42187)]