25263027

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 38697360

約数和(自身を除く): 13434333

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 941, 1413, 2823, 2983, 8469, 8949, 17879, 26847, 53637, 147737, 160911, 443211, 1329633, 2807003, 8421009, 25263027]

約数ペア:

[(1, 25263027), (3, 8421009), (9, 2807003), (19, 1329633), (57, 443211), (157, 160911), (171, 147737), (471, 53637), (941, 26847), (1413, 17879), (2823, 8949), (2983, 8469)]