2941587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 4749888

約数和(自身を除く): 1808301

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 691, 1419, 2073, 4257, 6219, 7601, 22803, 29713, 68409, 89139, 267417, 326843, 980529, 2941587]

約数ペア:

[(1, 2941587), (3, 980529), (9, 326843), (11, 267417), (33, 89139), (43, 68409), (99, 29713), (129, 22803), (387, 7601), (473, 6219), (691, 4257), (1419, 2073)]