27281331

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39367}}^1$

素因数の和:39391

約数の個数: 24

約数和(自身を含む): 49131264

約数和(自身を除く): 21849933

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 39367, 118101, 275569, 354303, 433037, 826707, 1299111, 2480121, 3031259, 3897333, 9093777, 27281331]

約数ペア:

[(1, 27281331), (3, 9093777), (7, 3897333), (9, 3031259), (11, 2480121), (21, 1299111), (33, 826707), (63, 433037), (77, 354303), (99, 275569), (231, 118101), (693, 39367)]