27870999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{983}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 40115712

約数和(自身を除く): 12244713

約数列:

[1, 3, 13, 39, 727, 983, 2181, 2949, 9451, 12779, 28353, 38337, 714641, 2143923, 9290333, 27870999]

約数ペア:

[(1, 27870999), (3, 9290333), (13, 2143923), (39, 714641), (727, 38337), (983, 28353), (2181, 12779), (2949, 9451)]