2021323113

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{7151}}^1$

素因数の和:7227

約数の個数: 48

約数和(自身を含む): 3269894400

約数和(自身を除く): 1248571287

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 361, 513, 551, 783, 1083, 1653, 3249, 4959, 7151, 9747, 10469, 14877, 21453, 31407, 64359, 94221, 135869, 193077, 207379, 282663, 407607, 622137, 1222821, 1866411, 2581511, 3668463, 3940201, 5599233, 7744533, 11820603, 23233599, 35461809, 69700797, 74863819, 106385427, 224591457, 673774371, 2021323113]

約数ペア:

[(1, 2021323113), (3, 673774371), (9, 224591457), (19, 106385427), (27, 74863819), (29, 69700797), (57, 35461809), (87, 23233599), (171, 11820603), (261, 7744533), (361, 5599233), (513, 3940201), (551, 3668463), (783, 2581511), (1083, 1866411), (1653, 1222821), (3249, 622137), (4959, 407607), (7151, 282663), (9747, 207379), (10469, 193077), (14877, 135869), (21453, 94221), (31407, 64359)]