204540423

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1\times {\mathrm{1523}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 276514560

約数和(自身を除く): 71974137

約数列:

[1, 3, 89, 267, 503, 1509, 1523, 4569, 44767, 134301, 135547, 406641, 766069, 2298207, 68180141, 204540423]

約数ペア:

[(1, 204540423), (3, 68180141), (89, 2298207), (267, 766069), (503, 406641), (1509, 135547), (1523, 134301), (4569, 44767)]