1020890853

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{4523}}^1$

素因数の和:5369

約数の個数: 24

約数和(自身を含む): 1524407040

約数和(自身を除く): 503516187

約数列:

[1, 3, 9, 31, 93, 279, 809, 2427, 4523, 7281, 13569, 25079, 40707, 75237, 140213, 225711, 420639, 1261917, 3659107, 10977321, 32931963, 113432317, 340296951, 1020890853]

約数ペア:

[(1, 1020890853), (3, 340296951), (9, 113432317), (31, 32931963), (93, 10977321), (279, 3659107), (809, 1261917), (2427, 420639), (4523, 225711), (7281, 140213), (13569, 75237), (25079, 40707)]