228425967

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109873}}^1$

素因数の和:109900

約数の個数: 32

約数和(自身を含む): 421916160

約数和(自身を除く): 193490193

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 109873, 329619, 769111, 988857, 1208603, 2307333, 2966571, 3625809, 6921999, 8460221, 10877427, 20765997, 25380663, 32632281, 76141989, 228425967]

約数ペア:

[(1, 228425967), (3, 76141989), (7, 32632281), (9, 25380663), (11, 20765997), (21, 10877427), (27, 8460221), (33, 6921999), (63, 3625809), (77, 2966571), (99, 2307333), (189, 1208603), (231, 988857), (297, 769111), (693, 329619), (2079, 109873)]