676996821

素因数分解:

$3^2\times {\mathrm{1889}}^1\times {\mathrm{39821}}^1$

素因数の和:41716

約数の個数: 12

約数和(自身を含む): 978426540

約数和(自身を除く): 301429719

約数列:

[1, 3, 9, 1889, 5667, 17001, 39821, 119463, 358389, 75221869, 225665607, 676996821]

約数ペア:

[(1, 676996821), (3, 225665607), (9, 75221869), (1889, 358389), (5667, 119463), (17001, 39821)]