2908197

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{5669}}^1$

素因数の和:5697

約数の個数: 16

約数和(自身を含む): 4536000

約数和(自身を除く): 1627803

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 5669, 17007, 51021, 107711, 153063, 323133, 969399, 2908197]

約数ペア:

[(1, 2908197), (3, 969399), (9, 323133), (19, 153063), (27, 107711), (57, 51021), (171, 17007), (513, 5669)]