131738103

素因数分解:

$3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2777}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 224017920

約数和(自身を除く): 92279817

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 251, 753, 1757, 2259, 2777, 5271, 6777, 8331, 15813, 19439, 24993, 47439, 58317, 74979, 174951, 524853, 697027, 2091081, 4879189, 6273243, 14637567, 18819729, 43912701, 131738103]

約数ペア:

[(1, 131738103), (3, 43912701), (7, 18819729), (9, 14637567), (21, 6273243), (27, 4879189), (63, 2091081), (189, 697027), (251, 524853), (753, 174951), (1757, 74979), (2259, 58317), (2777, 47439), (5271, 24993), (6777, 19439), (8331, 15813)]