2912478681

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1092043}}^1$

素因数の和:1092180

約数の個数: 16

約数和(自身を含む): 4473012224

約数和(自身を除く): 1560533543

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 1092043, 3276129, 7644301, 22932903, 138689461, 416068383, 970826227, 2912478681]

約数ペア:

[(1, 2912478681), (3, 970826227), (7, 416068383), (21, 138689461), (127, 22932903), (381, 7644301), (889, 3276129), (2667, 1092043)]