31666986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{135329}}^1$

素因数の和:135350

約数の個数: 24

約数和(自身を含む): 73890180

約数和(自身を除く): 42223194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 135329, 270658, 405987, 811974, 1217961, 1759277, 2435922, 3518554, 5277831, 10555662, 15833493, 31666986]

約数ペア:

[(1, 31666986), (2, 15833493), (3, 10555662), (6, 5277831), (9, 3518554), (13, 2435922), (18, 1759277), (26, 1217961), (39, 811974), (78, 405987), (117, 270658), (234, 135329)]