5049009

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^2$

素因数の和:234

約数の個数: 27

約数和(自身を含む): 8563737

約数和(自身を除く): 3514728

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 321, 441, 749, 963, 2247, 5243, 6741, 11449, 15729, 34347, 47187, 80143, 103041, 240429, 561001, 721287, 1683003, 5049009]

約数ペア:

[(1, 5049009), (3, 1683003), (7, 721287), (9, 561001), (21, 240429), (49, 103041), (63, 80143), (107, 47187), (147, 34347), (321, 15729), (441, 11449), (749, 6741), (963, 5243)]