431396073

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{19477}}^1$

素因数の和:19613

約数の個数: 24

約数和(自身を含む): 656330688

約数和(自身を除く): 224934615

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 2461, 7383, 19477, 22149, 58431, 175293, 447971, 1343913, 2084039, 4031739, 6252117, 18756351, 47932897, 143798691, 431396073]

約数ペア:

[(1, 431396073), (3, 143798691), (9, 47932897), (23, 18756351), (69, 6252117), (107, 4031739), (207, 2084039), (321, 1343913), (963, 447971), (2461, 175293), (7383, 58431), (19477, 22149)]