140401473417

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{305885563}}^1$

素因数の和:305885589

約数の個数: 16

約数和(自身を含む): 220237606080

約数和(自身を除く): 79836132663

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 305885563, 917656689, 2752970067, 5200054571, 8258910201, 15600163713, 46800491139, 140401473417]

約数ペア:

[(1, 140401473417), (3, 46800491139), (9, 15600163713), (17, 8258910201), (27, 5200054571), (51, 2752970067), (153, 917656689), (459, 305885563)]