27282501

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19813}}^1$

素因数の和:19842

約数の個数: 20

約数和(自身を含む): 43154892

約数和(自身を除く): 15872391

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 19813, 59439, 178317, 336821, 534951, 1010463, 1604853, 3031389, 9094167, 27282501]

約数ペア:

[(1, 27282501), (3, 9094167), (9, 3031389), (17, 1604853), (27, 1010463), (51, 534951), (81, 336821), (153, 178317), (459, 59439), (1377, 19813)]