13803003

素因数分解:

$3^2\times {\mathrm{97}}^2\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 18

約数和(自身を含む): 20268924

約数和(自身を除く): 6465921

約数列:

[1, 3, 9, 97, 163, 291, 489, 873, 1467, 9409, 15811, 28227, 47433, 84681, 142299, 1533667, 4601001, 13803003]

約数ペア:

[(1, 13803003), (3, 4601001), (9, 1533667), (97, 142299), (163, 84681), (291, 47433), (489, 28227), (873, 15811), (1467, 9409)]