201108981

素因数分解:

$3^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 270285120

約数和(自身を除く): 69176139

約数列:

[1, 3, 251, 409, 653, 753, 1227, 1959, 102659, 163903, 267077, 307977, 491709, 801231, 67036327, 201108981]

約数ペア:

[(1, 201108981), (3, 67036327), (251, 801231), (409, 491709), (653, 307977), (753, 267077), (1227, 163903), (1959, 102659)]