5021199

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 7667712

約数和(自身を除く): 2646513

約数列:

[1, 3, 9, 23, 69, 127, 191, 207, 381, 573, 1143, 1719, 2921, 4393, 8763, 13179, 24257, 26289, 39537, 72771, 218313, 557911, 1673733, 5021199]

約数ペア:

[(1, 5021199), (3, 1673733), (9, 557911), (23, 218313), (69, 72771), (127, 39537), (191, 26289), (207, 24257), (381, 13179), (573, 8763), (1143, 4393), (1719, 2921)]