616218678081

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{682483}}^1$

素因数の和:682723

約数の個数: 40

約数和(自身を含む): 939436496064

約数和(自身を除く): 323217817983

約数列:

[1, 3, 9, 27, 71, 81, 157, 213, 471, 639, 1413, 1917, 4239, 5751, 11147, 12717, 33441, 100323, 300969, 682483, 902907, 2047449, 6142347, 18427041, 48456293, 55281123, 107149831, 145368879, 321449493, 436106637, 964348479, 1308319911, 2893045437, 3924959733, 7607638001, 8679136311, 22822914003, 68468742009, 205406226027, 616218678081]

約数ペア:

[(1, 616218678081), (3, 205406226027), (9, 68468742009), (27, 22822914003), (71, 8679136311), (81, 7607638001), (157, 3924959733), (213, 2893045437), (471, 1308319911), (639, 964348479), (1413, 436106637), (1917, 321449493), (4239, 145368879), (5751, 107149831), (11147, 55281123), (12717, 48456293), (33441, 18427041), (100323, 6142347), (300969, 2047449), (682483, 902907)]