210052281

素因数分解:

$3^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 282128000

約数和(自身を除く): 72075719

約数列:

[1, 3, 349, 439, 457, 1047, 1317, 1371, 153211, 159493, 200623, 459633, 478479, 601869, 70017427, 210052281]

約数ペア:

[(1, 210052281), (3, 70017427), (349, 601869), (439, 478479), (457, 459633), (1047, 200623), (1317, 159493), (1371, 153211)]