2912691

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 4045184

約数和(自身を除く): 1132493

約数列:

[1, 3, 43, 67, 129, 201, 337, 1011, 2881, 8643, 14491, 22579, 43473, 67737, 970897, 2912691]

約数ペア:

[(1, 2912691), (3, 970897), (43, 67737), (67, 43473), (129, 22579), (201, 14491), (337, 8643), (1011, 2881)]