2761353

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 4650048

約数和(自身を除く): 1888695

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 827, 1113, 2481, 3339, 5789, 7443, 17367, 43831, 52101, 131493, 306817, 394479, 920451, 2761353]

約数ペア:

[(1, 2761353), (3, 920451), (7, 394479), (9, 306817), (21, 131493), (53, 52101), (63, 43831), (159, 17367), (371, 7443), (477, 5789), (827, 3339), (1113, 2481)]