86580459

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9887}}^1$

素因数の和:10039

約数の個数: 24

約数和(自身を含む): 143969280

約数和(自身を除く): 57388821

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 9887, 29661, 69209, 88983, 207627, 622881, 1374293, 4122879, 9620051, 12368637, 28860153, 86580459]

約数ペア:

[(1, 86580459), (3, 28860153), (7, 12368637), (9, 9620051), (21, 4122879), (63, 1374293), (139, 622881), (417, 207627), (973, 88983), (1251, 69209), (2919, 29661), (8757, 9887)]