81318906

素因数分解:

$2^1\times 3^2\times {\mathrm{601}}^1\times {\mathrm{7517}}^1$

素因数の和:8126

約数の個数: 24

約数和(自身を含む): 176507604

約数和(自身を除く): 95188698

約数列:

[1, 2, 3, 6, 9, 18, 601, 1202, 1803, 3606, 5409, 7517, 10818, 15034, 22551, 45102, 67653, 135306, 4517717, 9035434, 13553151, 27106302, 40659453, 81318906]

約数ペア:

[(1, 81318906), (2, 40659453), (3, 27106302), (6, 13553151), (9, 9035434), (18, 4517717), (601, 135306), (1202, 67653), (1803, 45102), (3606, 22551), (5409, 15034), (7517, 10818)]