31396059

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 49976640

約数和(自身を除く): 18580581

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 459, 657, 937, 1241, 1971, 2811, 3723, 8433, 11169, 15929, 25299, 33507, 47787, 68401, 143361, 205203, 430083, 615609, 1162817, 1846827, 3488451, 10465353, 31396059]

約数ペア:

[(1, 31396059), (3, 10465353), (9, 3488451), (17, 1846827), (27, 1162817), (51, 615609), (73, 430083), (153, 205203), (219, 143361), (459, 68401), (657, 47787), (937, 33507), (1241, 25299), (1971, 15929), (2811, 11169), (3723, 8433)]