167566401

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{10831}}^1$

素因数の和:11034

約数の個数: 20

約数和(自身を含む): 251649024

約数和(自身を除く): 84082623

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 5157, 10831, 15471, 32493, 97479, 292437, 877311, 2068721, 6206163, 18618489, 55855467, 167566401]

約数ペア:

[(1, 167566401), (3, 55855467), (9, 18618489), (27, 6206163), (81, 2068721), (191, 877311), (573, 292437), (1719, 97479), (5157, 32493), (10831, 15471)]