180025053

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{20887}}^1$

素因数の和:20933

約数の個数: 24

約数和(自身を含む): 275220288

約数和(自身を除く): 95195235

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8619, 20887, 62661, 271531, 355079, 814593, 1065237, 3529903, 4616027, 10589709, 13848081, 60008351, 180025053]

約数ペア:

[(1, 180025053), (3, 60008351), (13, 13848081), (17, 10589709), (39, 4616027), (51, 3529903), (169, 1065237), (221, 814593), (507, 355079), (663, 271531), (2873, 62661), (8619, 20887)]