171475227

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{247439}}^1$

素因数の和:247463

約数の個数: 24

約数和(自身を含む): 308805120

約数和(自身を除く): 137329893

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 247439, 742317, 1732073, 2226951, 2721829, 5196219, 8165487, 15588657, 19052803, 24496461, 57158409, 171475227]

約数ペア:

[(1, 171475227), (3, 57158409), (7, 24496461), (9, 19052803), (11, 15588657), (21, 8165487), (33, 5196219), (63, 2721829), (77, 2226951), (99, 1732073), (231, 742317), (693, 247439)]