2949219

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 5290896

約数和(自身を除く): 2341677

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 277, 507, 819, 831, 1183, 1521, 1939, 2493, 3549, 3601, 5817, 10647, 10803, 17451, 25207, 32409, 46813, 75621, 140439, 226863, 327691, 421317, 983073, 2949219]

約数ペア:

[(1, 2949219), (3, 983073), (7, 421317), (9, 327691), (13, 226863), (21, 140439), (39, 75621), (63, 46813), (91, 32409), (117, 25207), (169, 17451), (273, 10803), (277, 10647), (507, 5817), (819, 3601), (831, 3549), (1183, 2493), (1521, 1939)]