1351567377

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{725479}}^1$

素因数の和:725514

約数の個数: 20

約数和(自身を含む): 2106793920

約数和(自身を除く): 755226543

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 725479, 2176437, 6529311, 16686017, 19587933, 50058051, 58763799, 150174153, 450522459, 1351567377]

約数ペア:

[(1, 1351567377), (3, 450522459), (9, 150174153), (23, 58763799), (27, 50058051), (69, 19587933), (81, 16686017), (207, 6529311), (621, 2176437), (1863, 725479)]