2017383921

素因数分解:

$3^3\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{10333}}^1$

素因数の和:11382

約数の個数: 32

約数和(自身を含む): 3419313920

約数和(自身を除く): 1401929999

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1033, 3099, 7231, 9297, 10333, 21693, 27891, 30999, 65079, 72331, 92997, 195237, 216993, 278991, 650979, 1952937, 10673989, 32021967, 74717923, 96065901, 224153769, 288197703, 672461307, 2017383921]

約数ペア:

[(1, 2017383921), (3, 672461307), (7, 288197703), (9, 224153769), (21, 96065901), (27, 74717923), (63, 32021967), (189, 10673989), (1033, 1952937), (3099, 650979), (7231, 278991), (9297, 216993), (10333, 195237), (21693, 92997), (27891, 72331), (30999, 65079)]