9966909

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 13682304

約数和(自身を除く): 3715395

約数列:

[1, 3, 71, 73, 213, 219, 641, 1923, 5183, 15549, 45511, 46793, 136533, 140379, 3322303, 9966909]

約数ペア:

[(1, 9966909), (3, 3322303), (71, 140379), (73, 136533), (213, 46793), (219, 45511), (641, 15549), (1923, 5183)]