78444927

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 131908608

約数和(自身を除く): 53463681

約数列:

[1, 3, 9, 11, 23, 33, 47, 69, 99, 141, 207, 253, 423, 517, 733, 759, 1081, 1551, 2199, 2277, 3243, 4653, 6597, 8063, 9729, 11891, 16859, 24189, 34451, 35673, 50577, 72567, 103353, 107019, 151731, 185449, 310059, 378961, 556347, 792373, 1136883, 1669041, 2377119, 3410649, 7131357, 8716103, 26148309, 78444927]

約数ペア:

[(1, 78444927), (3, 26148309), (9, 8716103), (11, 7131357), (23, 3410649), (33, 2377119), (47, 1669041), (69, 1136883), (99, 792373), (141, 556347), (207, 378961), (253, 310059), (423, 185449), (517, 151731), (733, 107019), (759, 103353), (1081, 72567), (1551, 50577), (2199, 35673), (2277, 34451), (3243, 24189), (4653, 16859), (6597, 11891), (8063, 9729)]