2199879

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 3599232

約数和(自身を除く): 1399353

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 823, 891, 2469, 2673, 7407, 9053, 22221, 27159, 66663, 81477, 199989, 244431, 733293, 2199879]

約数ペア:

[(1, 2199879), (3, 733293), (9, 244431), (11, 199989), (27, 81477), (33, 66663), (81, 27159), (99, 22221), (243, 9053), (297, 7407), (823, 2673), (891, 2469)]