2013903897

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{229819}}^1$

素因数の和:229972

約数の個数: 16

約数和(自身を含む): 2824028160

約数和(自身を除く): 810124263

約数列:

[1, 3, 23, 69, 127, 381, 2921, 8763, 229819, 689457, 5285837, 15857511, 29187013, 87561039, 671301299, 2013903897]

約数ペア:

[(1, 2013903897), (3, 671301299), (23, 87561039), (69, 29187013), (127, 15857511), (381, 5285837), (2921, 689457), (8763, 229819)]