200512503

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{41957}}^1$

素因数の和:42028

約数の個数: 20

約数和(自身を含む): 304615080

約数和(自身を除く): 104102577

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 41957, 125871, 377613, 1132839, 2475463, 3398517, 7426389, 22279167, 66837501, 200512503]

約数ペア:

[(1, 200512503), (3, 66837501), (9, 22279167), (27, 7426389), (59, 3398517), (81, 2475463), (177, 1132839), (531, 377613), (1593, 125871), (4779, 41957)]