18160443

素因数分解:

$3^4\times 7^1\times {\mathrm{32029}}^1$

素因数の和:32048

約数の個数: 20

約数和(自身を含む): 31005040

約数和(自身を除く): 12844597

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 32029, 96087, 224203, 288261, 672609, 864783, 2017827, 2594349, 6053481, 18160443]

約数ペア:

[(1, 18160443), (3, 6053481), (7, 2594349), (9, 2017827), (21, 864783), (27, 672609), (63, 288261), (81, 224203), (189, 96087), (567, 32029)]