66106989

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 105974400

約数和(自身を除く): 39867411

約数列:

[1, 3, 9, 13, 27, 39, 117, 331, 351, 569, 993, 1707, 2979, 4303, 5121, 7397, 8937, 12909, 15363, 22191, 38727, 66573, 116181, 188339, 199719, 565017, 1695051, 2448407, 5085153, 7345221, 22035663, 66106989]

約数ペア:

[(1, 66106989), (3, 22035663), (9, 7345221), (13, 5085153), (27, 2448407), (39, 1695051), (117, 565017), (331, 199719), (351, 188339), (569, 116181), (993, 66573), (1707, 38727), (2979, 22191), (4303, 15363), (5121, 12909), (7397, 8937)]