2554227

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 4300800

約数和(自身を除く): 1746573

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 383, 513, 741, 1149, 2223, 3447, 4979, 6669, 7277, 10341, 14937, 21831, 44811, 65493, 94601, 134433, 196479, 283803, 851409, 2554227]

約数ペア:

[(1, 2554227), (3, 851409), (9, 283803), (13, 196479), (19, 134433), (27, 94601), (39, 65493), (57, 44811), (117, 21831), (171, 14937), (247, 10341), (351, 7277), (383, 6669), (513, 4979), (741, 3447), (1149, 2223)]