1399042017

素因数分解:

$3^3\times {\mathrm{2063}}^1\times {\mathrm{25117}}^1$

素因数の和:27189

約数の個数: 16

約数和(自身を含む): 2073742080

約数和(自身を除く): 674700063

約数列:

[1, 3, 9, 27, 2063, 6189, 18567, 25117, 55701, 75351, 226053, 678159, 51816371, 155449113, 466347339, 1399042017]

約数ペア:

[(1, 1399042017), (3, 466347339), (9, 155449113), (27, 51816371), (2063, 678159), (6189, 226053), (18567, 75351), (25117, 55701)]