287413029

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{58169}}^1$

素因数の和:58242

約数の個数: 20

約数和(自身を含む): 436391340

約数和(自身を除く): 148978311

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 58169, 174507, 523521, 1570563, 3548309, 4711689, 10644927, 31934781, 95804343, 287413029]

約数ペア:

[(1, 287413029), (3, 95804343), (9, 31934781), (27, 10644927), (61, 4711689), (81, 3548309), (183, 1570563), (549, 523521), (1647, 174507), (4941, 58169)]