2008820733

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{1151}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 2870231040

約数和(自身を除く): 861410307

約数列:

[1, 3, 19, 57, 67, 201, 457, 1151, 1273, 1371, 3453, 3819, 8683, 21869, 26049, 30619, 65607, 77117, 91857, 231351, 526007, 581761, 1465223, 1578021, 1745283, 4395669, 9994133, 29982399, 35242469, 105727407, 669606911, 2008820733]

約数ペア:

[(1, 2008820733), (3, 669606911), (19, 105727407), (57, 35242469), (67, 29982399), (201, 9994133), (457, 4395669), (1151, 1745283), (1273, 1578021), (1371, 1465223), (3453, 581761), (3819, 526007), (8683, 231351), (21869, 91857), (26049, 77117), (30619, 65607)]