66734937

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 102486384

約数和(自身を除く): 35751447

約数列:

[1, 3, 9, 23, 69, 107, 131, 207, 321, 393, 529, 963, 1179, 1587, 2461, 3013, 4761, 7383, 9039, 14017, 22149, 27117, 42051, 56603, 69299, 126153, 169809, 207897, 322391, 509427, 623691, 967173, 2901519, 7414993, 22244979, 66734937]

約数ペア:

[(1, 66734937), (3, 22244979), (9, 7414993), (23, 2901519), (69, 967173), (107, 623691), (131, 509427), (207, 322391), (321, 207897), (393, 169809), (529, 126153), (963, 69299), (1179, 56603), (1587, 42051), (2461, 27117), (3013, 22149), (4761, 14017), (7383, 9039)]