8109423

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 13893120

約数和(自身を除く): 5783697

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 401, 749, 963, 1203, 2247, 2807, 2889, 3609, 6741, 8421, 10827, 20223, 25263, 42907, 75789, 128721, 300349, 386163, 901047, 1158489, 2703141, 8109423]

約数ペア:

[(1, 8109423), (3, 2703141), (7, 1158489), (9, 901047), (21, 386163), (27, 300349), (63, 128721), (107, 75789), (189, 42907), (321, 25263), (401, 20223), (749, 10827), (963, 8421), (1203, 6741), (2247, 3609), (2807, 2889)]