42771591

素因数分解:

$3^3\times {\mathrm{727}}^1\times {\mathrm{2179}}^1$

素因数の和:2915

約数の個数: 16

約数和(自身を含む): 63481600

約数和(自身を除く): 20710009

約数列:

[1, 3, 9, 27, 727, 2179, 2181, 6537, 6543, 19611, 19629, 58833, 1584133, 4752399, 14257197, 42771591]

約数ペア:

[(1, 42771591), (3, 14257197), (9, 4752399), (27, 1584133), (727, 58833), (2179, 19629), (2181, 19611), (6537, 6543)]