74669679

素因数分解:

$3^2\times 7^2\times {\mathrm{169319}}^1$

素因数の和:169339

約数の個数: 18

約数和(自身を含む): 125466120

約数和(自身を除く): 50796441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 169319, 507957, 1185233, 1523871, 3555699, 8296631, 10667097, 24889893, 74669679]

約数ペア:

[(1, 74669679), (3, 24889893), (7, 10667097), (9, 8296631), (21, 3555699), (49, 1523871), (63, 1185233), (147, 507957), (441, 169319)]