61877889

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15733}}^1$

素因数の和:15781

約数の個数: 24

約数和(自身を含む): 98180160

約数和(自身を除く): 36302271

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 15733, 47199, 141597, 298927, 361859, 896781, 1085577, 2690343, 3256731, 6875321, 20625963, 61877889]

約数ペア:

[(1, 61877889), (3, 20625963), (9, 6875321), (19, 3256731), (23, 2690343), (57, 1085577), (69, 896781), (171, 361859), (207, 298927), (437, 141597), (1311, 47199), (3933, 15733)]