2671137

素因数分解:

$3^4\times 7^2\times {\mathrm{673}}^1$

素因数の和:699

約数の個数: 30

約数和(自身を含む): 4648578

約数和(自身を除く): 1977441

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 673, 1323, 2019, 3969, 4711, 6057, 14133, 18171, 32977, 42399, 54513, 98931, 127197, 296793, 381591, 890379, 2671137]

約数ペア:

[(1, 2671137), (3, 890379), (7, 381591), (9, 296793), (21, 127197), (27, 98931), (49, 54513), (63, 42399), (81, 32977), (147, 18171), (189, 14133), (441, 6057), (567, 4711), (673, 3969), (1323, 2019)]