208029993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{8669}}^1$

素因数の和:9112

約数の個数: 16

約数和(自身を含む): 292699200

約数和(自身を除く): 84669207

約数列:

[1, 3, 19, 57, 421, 1263, 7999, 8669, 23997, 26007, 164711, 494133, 3649649, 10948947, 69343331, 208029993]

約数ペア:

[(1, 208029993), (3, 69343331), (19, 10948947), (57, 3649649), (421, 494133), (1263, 164711), (7999, 26007), (8669, 23997)]