451569780009

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{106527431}}^1$

素因数の和:106527597

約数の個数: 16

約数和(自身を含む): 673253370240

約数和(自身を除く): 221683590231

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 106527431, 319582293, 958746879, 2876240637, 16724806667, 50174420001, 150523260003, 451569780009]

約数ペア:

[(1, 451569780009), (3, 150523260003), (9, 50174420001), (27, 16724806667), (157, 2876240637), (471, 958746879), (1413, 319582293), (4239, 106527431)]