1279335042

素因数分解:

$2^1\times 3^2\times {\mathrm{71074169}}^1$

素因数の和:71074177

約数の個数: 12

約数和(自身を含む): 2771892630

約数和(自身を除く): 1492557588

約数列:

[1, 2, 3, 6, 9, 18, 71074169, 142148338, 213222507, 426445014, 639667521, 1279335042]

約数ペア:

[(1, 1279335042), (2, 639667521), (3, 426445014), (6, 213222507), (9, 142148338), (18, 71074169)]