51540909

素因数分解:

$3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{2767}}^1$

素因数の和:3664

約数の個数: 16

約数和(自身を含む): 78655488

約数和(自身を除く): 27114579

約数列:

[1, 3, 7, 21, 887, 2661, 2767, 6209, 8301, 18627, 19369, 58107, 2454329, 7362987, 17180303, 51540909]

約数ペア:

[(1, 51540909), (3, 17180303), (7, 7362987), (21, 2454329), (887, 58107), (2661, 19369), (2767, 18627), (6209, 8301)]