68083491

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{10771}}^1$

素因数の和:10831

約数の個数: 24

約数和(自身を含む): 108064704

約数和(自身を除く): 39981213

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 10771, 32313, 75397, 226191, 463153, 527779, 1389459, 1583337, 3242071, 9726213, 22694497, 68083491]

約数ペア:

[(1, 68083491), (3, 22694497), (7, 9726213), (21, 3242071), (43, 1583337), (49, 1389459), (129, 527779), (147, 463153), (301, 226191), (903, 75397), (2107, 32313), (6321, 10771)]