127630734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{276257}}^1$

素因数の和:276280

約数の個数: 32

約数和(自身を含む): 318249216

約数和(自身を除く): 190618482

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 276257, 552514, 828771, 1657542, 1933799, 3038827, 3867598, 5801397, 6077654, 9116481, 11602794, 18232962, 21271789, 42543578, 63815367, 127630734]

約数ペア:

[(1, 127630734), (2, 63815367), (3, 42543578), (6, 21271789), (7, 18232962), (11, 11602794), (14, 9116481), (21, 6077654), (22, 5801397), (33, 3867598), (42, 3038827), (66, 1933799), (77, 1657542), (154, 828771), (231, 552514), (462, 276257)]