82531239

素因数分解:

$3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{2909}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 128715120

約数和(自身を除く): 46183881

約数列:

[1, 3, 7, 21, 49, 147, 193, 579, 1351, 2909, 4053, 8727, 9457, 20363, 28371, 61089, 142541, 427623, 561437, 1684311, 3930059, 11790177, 27510413, 82531239]

約数ペア:

[(1, 82531239), (3, 27510413), (7, 11790177), (21, 3930059), (49, 1684311), (147, 561437), (193, 427623), (579, 142541), (1351, 61089), (2909, 28371), (4053, 20363), (8727, 9457)]