67539861

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8329}}^1$

素因数の和:8405

約数の個数: 24

約数和(自身を含む): 105257880

約数和(自身を除く): 37718019

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 8329, 24987, 74961, 141593, 424779, 441437, 1274337, 1324311, 3972933, 7504429, 22513287, 67539861]

約数ペア:

[(1, 67539861), (3, 22513287), (9, 7504429), (17, 3972933), (51, 1324311), (53, 1274337), (153, 441437), (159, 424779), (477, 141593), (901, 74961), (2703, 24987), (8109, 8329)]