4080360987

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{751}}^1$

素因数の和:1055

約数の個数: 56

約数和(自身を含む): 6361784640

約数和(自身を除く): 2281423653

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 257, 261, 729, 751, 771, 783, 2253, 2313, 2349, 6759, 6939, 7047, 7453, 20277, 20817, 21141, 21779, 22359, 60831, 62451, 65337, 67077, 182493, 187353, 193007, 196011, 201231, 547479, 579021, 588033, 603693, 1737063, 1764099, 1811079, 5211189, 5292297, 5433237, 5597203, 15633567, 15876891, 16791609, 46900701, 50374827, 140702103, 151124481, 453373443, 1360120329, 4080360987]

約数ペア:

[(1, 4080360987), (3, 1360120329), (9, 453373443), (27, 151124481), (29, 140702103), (81, 50374827), (87, 46900701), (243, 16791609), (257, 15876891), (261, 15633567), (729, 5597203), (751, 5433237), (771, 5292297), (783, 5211189), (2253, 1811079), (2313, 1764099), (2349, 1737063), (6759, 603693), (6939, 588033), (7047, 579021), (7453, 547479), (20277, 201231), (20817, 196011), (21141, 193007), (21779, 187353), (22359, 182493), (60831, 67077), (62451, 65337)]