1421963739

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{285707}}^1$

素因数の和:285799

約数の個数: 24

約数和(自身を含む): 2377090560

約数和(自身を除く): 955126821

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 285707, 857121, 1999949, 2571363, 5999847, 17999541, 22570853, 67712559, 157995971, 203137677, 473987913, 1421963739]

約数ペア:

[(1, 1421963739), (3, 473987913), (7, 203137677), (9, 157995971), (21, 67712559), (63, 22570853), (79, 17999541), (237, 5999847), (553, 2571363), (711, 1999949), (1659, 857121), (4977, 285707)]