81254151

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4637}}^1$

素因数の和:4716

約数の個数: 32

約数和(自身を含む): 133574400

約数和(自身を除く): 52320249

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 297, 531, 649, 1593, 1947, 4637, 5841, 13911, 17523, 41733, 51007, 125199, 153021, 273583, 459063, 820749, 1377189, 2462247, 3009413, 7386741, 9028239, 27084717, 81254151]

約数ペア:

[(1, 81254151), (3, 27084717), (9, 9028239), (11, 7386741), (27, 3009413), (33, 2462247), (59, 1377189), (99, 820749), (177, 459063), (297, 273583), (531, 153021), (649, 125199), (1593, 51007), (1947, 41733), (4637, 17523), (5841, 13911)]