291253168143

素因数分解:

$3^2\times 7^4\times {\mathrm{2633}}^1\times {\mathrm{5119}}^1$

素因数の和:7786

約数の個数: 60

約数和(自身を含む): 491068631040

約数和(自身を除く): 199815462897

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 2633, 3087, 5119, 7203, 7899, 15357, 18431, 21609, 23697, 35833, 46071, 55293, 107499, 129017, 165879, 250831, 322497, 387051, 752493, 903119, 1161153, 1755817, 2257479, 2709357, 5267451, 6321833, 8128071, 12290719, 13478327, 15802353, 18965499, 36872157, 40434981, 56896497, 94348289, 110616471, 121304943, 283044867, 660438023, 849134601, 1981314069, 4623066161, 5943942207, 13869198483, 32361463127, 41607595449, 97084389381, 291253168143]

約数ペア:

[(1, 291253168143), (3, 97084389381), (7, 41607595449), (9, 32361463127), (21, 13869198483), (49, 5943942207), (63, 4623066161), (147, 1981314069), (343, 849134601), (441, 660438023), (1029, 283044867), (2401, 121304943), (2633, 110616471), (3087, 94348289), (5119, 56896497), (7203, 40434981), (7899, 36872157), (15357, 18965499), (18431, 15802353), (21609, 13478327), (23697, 12290719), (35833, 8128071), (46071, 6321833), (55293, 5267451), (107499, 2709357), (129017, 2257479), (165879, 1755817), (250831, 1161153), (322497, 903119), (387051, 752493)]