137773143

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{4441}}^1$

素因数の和:4836

約数の個数: 20

約数和(自身を含む): 206393088

約数和(自身を除く): 68619945

約数列:

[1, 3, 9, 27, 81, 383, 1149, 3447, 4441, 10341, 13323, 31023, 39969, 119907, 359721, 1700903, 5102709, 15308127, 45924381, 137773143]

約数ペア:

[(1, 137773143), (3, 45924381), (9, 15308127), (27, 5102709), (81, 1700903), (383, 359721), (1149, 119907), (3447, 39969), (4441, 31023), (10341, 13323)]