2253729

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 3132864

約数和(自身を除く): 879135

約数列:

[1, 3, 41, 73, 123, 219, 251, 753, 2993, 8979, 10291, 18323, 30873, 54969, 751243, 2253729]

約数ペア:

[(1, 2253729), (3, 751243), (41, 54969), (73, 30873), (123, 18323), (219, 10291), (251, 8979), (753, 2993)]