2021138517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{10243}}^1$

素因数の和:10389

約数の個数: 32

約数和(自身を含む): 2947321728

約数和(自身を除く): 926183211

約数列:

[1, 3, 17, 51, 53, 73, 159, 219, 901, 1241, 2703, 3723, 3869, 10243, 11607, 30729, 65773, 174131, 197319, 522393, 542879, 747739, 1628637, 2243217, 9228943, 12711563, 27686829, 38134689, 39630167, 118890501, 673712839, 2021138517]

約数ペア:

[(1, 2021138517), (3, 673712839), (17, 118890501), (51, 39630167), (53, 38134689), (73, 27686829), (159, 12711563), (219, 9228943), (901, 2243217), (1241, 1628637), (2703, 747739), (3723, 542879), (3869, 522393), (10243, 197319), (11607, 174131), (30729, 65773)]