766815208047

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{494723}}^1$

素因数の和:494937

約数の個数: 64

約数和(自身を含む): 1329818112000

約数和(自身を除く): 563002903953

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 139, 177, 189, 413, 417, 531, 973, 1239, 1251, 1593, 2919, 3717, 3753, 8201, 8757, 11151, 24603, 26271, 57407, 73809, 172221, 221427, 494723, 516663, 1484169, 1549989, 3463061, 4452507, 10389183, 13357521, 29188657, 31167549, 68766497, 87565971, 93502647, 204320599, 206299491, 262697913, 481365479, 612961797, 618898473, 788093739, 1444096437, 1838885391, 1856695419, 4057223323, 4332289311, 5516656173, 12171669969, 12996867933, 28400563261, 36515009907, 85201689783, 109545029721, 255605069349, 766815208047]

約数ペア:

[(1, 766815208047), (3, 255605069349), (7, 109545029721), (9, 85201689783), (21, 36515009907), (27, 28400563261), (59, 12996867933), (63, 12171669969), (139, 5516656173), (177, 4332289311), (189, 4057223323), (413, 1856695419), (417, 1838885391), (531, 1444096437), (973, 788093739), (1239, 618898473), (1251, 612961797), (1593, 481365479), (2919, 262697913), (3717, 206299491), (3753, 204320599), (8201, 93502647), (8757, 87565971), (11151, 68766497), (24603, 31167549), (26271, 29188657), (57407, 13357521), (73809, 10389183), (172221, 4452507), (221427, 3463061), (494723, 1549989), (516663, 1484169)]