220726818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{943277}}^1$

素因数の和:943298

約数の個数: 24

約数和(自身を含む): 515029788

約数和(自身を除く): 294302970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 943277, 1886554, 2829831, 5659662, 8489493, 12262601, 16978986, 24525202, 36787803, 73575606, 110363409, 220726818]

約数ペア:

[(1, 220726818), (2, 110363409), (3, 73575606), (6, 36787803), (9, 24525202), (13, 16978986), (18, 12262601), (26, 8489493), (39, 5659662), (78, 2829831), (117, 1886554), (234, 943277)]