31537971

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{16001}}^1$

素因数の和:16083

約数の個数: 16

約数和(自身を含む): 47365920

約数和(自身を除く): 15827949

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 16001, 48003, 144009, 432027, 1168073, 3504219, 10512657, 31537971]

約数ペア:

[(1, 31537971), (3, 10512657), (9, 3504219), (27, 1168073), (73, 432027), (219, 144009), (657, 48003), (1971, 16001)]