87127487937

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44612129}}^1$

素因数の和:44612173

約数の個数: 24

約数和(自身を含む): 148469168640

約数和(自身を除く): 61341680703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 44612129, 133836387, 312284903, 401509161, 936854709, 1382975999, 2810564127, 4148927997, 9680831993, 12446783991, 29042495979, 87127487937]

約数ペア:

[(1, 87127487937), (3, 29042495979), (7, 12446783991), (9, 9680831993), (21, 4148927997), (31, 2810564127), (63, 1382975999), (93, 936854709), (217, 401509161), (279, 312284903), (651, 133836387), (1953, 44612129)]