2013123099

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{3970657}}^1$

素因数の和:3970686

約数の個数: 12

約数和(自身を含む): 2906521656

約数和(自身を除く): 893398557

約数列:

[1, 3, 13, 39, 169, 507, 3970657, 11911971, 51618541, 154855623, 671041033, 2013123099]

約数ペア:

[(1, 2013123099), (3, 671041033), (13, 154855623), (39, 51618541), (169, 11911971), (507, 3970657)]