2681036673

素因数分解:

$3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{140759}}^1$

素因数の和:141676

約数の個数: 16

約数和(自身を含む): 4089922560

約数和(自身を除く): 1408885887

約数列:

[1, 3, 7, 21, 907, 2721, 6349, 19047, 140759, 422277, 985313, 2955939, 127668413, 383005239, 893678891, 2681036673]

約数ペア:

[(1, 2681036673), (3, 893678891), (7, 383005239), (21, 127668413), (907, 2955939), (2721, 985313), (6349, 422277), (19047, 140759)]