926870997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1607}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 1391781888

約数和(自身を除く): 464910891

約数列:

[1, 3, 13, 23, 39, 69, 299, 643, 897, 1607, 1929, 4821, 8359, 14789, 20891, 25077, 36961, 44367, 62673, 110883, 192257, 480493, 576771, 1033301, 1441479, 3099903, 13432913, 23765923, 40298739, 71297769, 308956999, 926870997]

約数ペア:

[(1, 926870997), (3, 308956999), (13, 71297769), (23, 40298739), (39, 23765923), (69, 13432913), (299, 3099903), (643, 1441479), (897, 1033301), (1607, 576771), (1929, 480493), (4821, 192257), (8359, 110883), (14789, 62673), (20891, 44367), (25077, 36961)]