200548521

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{18523}}^1$

素因数の和:18933

約数の個数: 16

約数和(自身を含む): 297865920

約数和(自身を除く): 97317399

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 18523, 55569, 166707, 500121, 7427723, 22283169, 66849507, 200548521]

約数ペア:

[(1, 200548521), (3, 66849507), (9, 22283169), (27, 7427723), (401, 500121), (1203, 166707), (3609, 55569), (10827, 18523)]