210794679

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{4903}}^1$

素因数の和:5207

約数の個数: 24

約数和(自身を含む): 323605152

約数和(自身を除く): 112810473

約数列:

[1, 3, 9, 17, 51, 153, 281, 843, 2529, 4777, 4903, 14331, 14709, 42993, 44127, 83351, 250053, 750159, 1377743, 4133229, 12399687, 23421631, 70264893, 210794679]

約数ペア:

[(1, 210794679), (3, 70264893), (9, 23421631), (17, 12399687), (51, 4133229), (153, 1377743), (281, 750159), (843, 250053), (2529, 83351), (4777, 44127), (4903, 42993), (14331, 14709)]