18205742493

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{4407103}}^1$

素因数の和:4407135

約数の個数: 24

約数和(自身を含む): 28875345408

約数和(自身を除く): 10669602915

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 4407103, 13221309, 39663927, 74920751, 118991781, 224762253, 356975343, 674286759, 1070926029, 2022860277, 6068580831, 18205742493]

約数ペア:

[(1, 18205742493), (3, 6068580831), (9, 2022860277), (17, 1070926029), (27, 674286759), (51, 356975343), (81, 224762253), (153, 118991781), (243, 74920751), (459, 39663927), (1377, 13221309), (4131, 4407103)]