9856971

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1667}}^1$

素因数の和:1752

約数の個数: 20

約数和(自身を含む): 14935272

約数和(自身を除く): 5078301

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1667, 1971, 5001, 5913, 15003, 45009, 121691, 135027, 365073, 1095219, 3285657, 9856971]

約数ペア:

[(1, 9856971), (3, 3285657), (9, 1095219), (27, 365073), (73, 135027), (81, 121691), (219, 45009), (657, 15003), (1667, 5913), (1971, 5001)]