20173504401

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{4237241}}^1$

素因数の和:4237293

約数の個数: 18

約数和(自身を含む): 30461532738

約数和(自身を除く): 10288028337

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 4237241, 12711723, 38135169, 97456543, 292369629, 877108887, 2241500489, 6724501467, 20173504401]

約数ペア:

[(1, 20173504401), (3, 6724501467), (9, 2241500489), (23, 877108887), (69, 292369629), (207, 97456543), (529, 38135169), (1587, 12711723), (4761, 4237241)]