66888531

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5669}}^1$

素因数の和:5720

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 41975469

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 5669, 11799, 17007, 51021, 107711, 130387, 153063, 323133, 391161, 969399, 1173483, 2477353, 2908197, 3520449, 7432059, 22296177, 66888531]

約数ペア:

[(1, 66888531), (3, 22296177), (9, 7432059), (19, 3520449), (23, 2908197), (27, 2477353), (57, 1173483), (69, 969399), (171, 391161), (207, 323133), (437, 153063), (513, 130387), (621, 107711), (1311, 51021), (3933, 17007), (5669, 11799)]