292912389

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{140891}}^1$

素因数の和:140918

約数の個数: 32

約数和(自身を含む): 541025280

約数和(自身を除く): 248112891

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 140891, 422673, 986237, 1268019, 1549801, 2958711, 3804057, 4649403, 8876133, 10848607, 13948209, 26628399, 32545821, 41844627, 97637463, 292912389]

約数ペア:

[(1, 292912389), (3, 97637463), (7, 41844627), (9, 32545821), (11, 26628399), (21, 13948209), (27, 10848607), (33, 8876133), (63, 4649403), (77, 3804057), (99, 2958711), (189, 1549801), (231, 1268019), (297, 986237), (693, 422673), (2079, 140891)]