2908156671

素因数分解:

$3^2\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{28477}}^1$

素因数の和:30111

約数の個数: 24

約数和(自身を含む): 4803896864

約数和(自身を除く): 1895740193

約数列:

[1, 3, 7, 9, 21, 63, 1621, 4863, 11347, 14589, 28477, 34041, 85431, 102123, 199339, 256293, 598017, 1794051, 46161217, 138483651, 323128519, 415450953, 969385557, 2908156671]

約数ペア:

[(1, 2908156671), (3, 969385557), (7, 415450953), (9, 323128519), (21, 138483651), (63, 46161217), (1621, 1794051), (4863, 598017), (11347, 256293), (14589, 199339), (28477, 102123), (34041, 85431)]