7635028239

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 11361549888

約数和(自身を除く): 3726521649

約数列:

[1, 3, 9, 71, 101, 213, 281, 303, 421, 639, 843, 909, 1263, 2529, 3789, 7171, 19951, 21513, 28381, 29891, 42521, 59853, 64539, 85143, 89673, 118301, 127563, 179559, 255429, 269019, 354903, 382689, 1064709, 2015051, 3018991, 6045153, 8399371, 9056973, 11948401, 18135459, 25198113, 27170919, 35845203, 75594339, 107535609, 848336471, 2545009413, 7635028239]

約数ペア:

[(1, 7635028239), (3, 2545009413), (9, 848336471), (71, 107535609), (101, 75594339), (213, 35845203), (281, 27170919), (303, 25198113), (421, 18135459), (639, 11948401), (843, 9056973), (909, 8399371), (1263, 6045153), (2529, 3018991), (3789, 2015051), (7171, 1064709), (19951, 382689), (21513, 354903), (28381, 269019), (29891, 255429), (42521, 179559), (59853, 127563), (64539, 118301), (85143, 89673)]