68511861

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16879}}^1$

素因数の和:16937

約数の個数: 24

約数和(自身を含む): 110597760

約数和(自身を除く): 42085899

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 16879, 50637, 151911, 185669, 557007, 692039, 1671021, 2076117, 6228351, 7612429, 22837287, 68511861]

約数ペア:

[(1, 68511861), (3, 22837287), (9, 7612429), (11, 6228351), (33, 2076117), (41, 1671021), (99, 692039), (123, 557007), (369, 185669), (451, 151911), (1353, 50637), (4059, 16879)]