183779883

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 310003200

約数和(自身を除く): 126223317

約数列:

[1, 3, 7, 9, 21, 63, 107, 137, 199, 321, 411, 597, 749, 959, 963, 1233, 1393, 1791, 2247, 2877, 4179, 6741, 8631, 12537, 14659, 21293, 27263, 43977, 63879, 81789, 102613, 131931, 149051, 190841, 191637, 245367, 307839, 447153, 572523, 923517, 1341459, 1717569, 2917141, 8751423, 20419987, 26254269, 61259961, 183779883]

約数ペア:

[(1, 183779883), (3, 61259961), (7, 26254269), (9, 20419987), (21, 8751423), (63, 2917141), (107, 1717569), (137, 1341459), (199, 923517), (321, 572523), (411, 447153), (597, 307839), (749, 245367), (959, 191637), (963, 190841), (1233, 149051), (1393, 131931), (1791, 102613), (2247, 81789), (2877, 63879), (4179, 43977), (6741, 27263), (8631, 21293), (12537, 14659)]