42227739

素因数分解:

$3^2\times {\mathrm{643}}^1\times {\mathrm{7297}}^1$

素因数の和:7946

約数の個数: 12

約数和(自身を含む): 61098856

約数和(自身を除く): 18871117

約数列:

[1, 3, 9, 643, 1929, 5787, 7297, 21891, 65673, 4691971, 14075913, 42227739]

約数ペア:

[(1, 42227739), (3, 14075913), (9, 4691971), (643, 65673), (1929, 21891), (5787, 7297)]