1489091427

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{458323}}^1$

素因数の和:458367

約数の個数: 18

約数和(自身を含む): 2270078772

約数和(自身を除く): 780987345

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 458323, 1374969, 4124907, 8708137, 26124411, 78373233, 165454603, 496363809, 1489091427]

約数ペア:

[(1, 1489091427), (3, 496363809), (9, 165454603), (19, 78373233), (57, 26124411), (171, 8708137), (361, 4124907), (1083, 1374969), (3249, 458323)]