738135027

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{46679}}^1$

素因数の和:46943

約数の個数: 24

約数和(自身を含む): 1223389440

約数和(自身を除く): 485254413

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1757, 2259, 5271, 15813, 46679, 140037, 326753, 420111, 980259, 2940777, 11716429, 35149287, 82015003, 105447861, 246045009, 738135027]

約数ペア:

[(1, 738135027), (3, 246045009), (7, 105447861), (9, 82015003), (21, 35149287), (63, 11716429), (251, 2940777), (753, 980259), (1757, 420111), (2259, 326753), (5271, 140037), (15813, 46679)]