42429177

素因数分解:

$3^4\times 7^1\times {\mathrm{74831}}^1$

素因数の和:74850

約数の個数: 20

約数和(自身を含む): 72437376

約数和(自身を除く): 30008199

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 74831, 224493, 523817, 673479, 1571451, 2020437, 4714353, 6061311, 14143059, 42429177]

約数ペア:

[(1, 42429177), (3, 14143059), (7, 6061311), (9, 4714353), (21, 2020437), (27, 1571451), (63, 673479), (81, 523817), (189, 224493), (567, 74831)]