130159143

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{15601}}^1$

素因数の和:15716

約数の個数: 20

約数和(自身を含む): 196335568

約数和(自身を除く): 66176425

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 15601, 46803, 140409, 421227, 1263681, 1606903, 4820709, 14462127, 43386381, 130159143]

約数ペア:

[(1, 130159143), (3, 43386381), (9, 14462127), (27, 4820709), (81, 1606903), (103, 1263681), (309, 421227), (927, 140409), (2781, 46803), (8343, 15601)]