243109398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{20599}}^1$

素因数の和:20892

約数の個数: 32

約数和(自身を含む): 557683200

約数和(自身を除く): 314573802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1686, 1967, 3934, 5901, 11802, 20599, 41198, 61797, 123594, 144193, 288386, 432579, 865158, 5788319, 11576638, 17364957, 34729914, 40518233, 81036466, 121554699, 243109398]

約数ペア:

[(1, 243109398), (2, 121554699), (3, 81036466), (6, 40518233), (7, 34729914), (14, 17364957), (21, 11576638), (42, 5788319), (281, 865158), (562, 432579), (843, 288386), (1686, 144193), (1967, 123594), (3934, 61797), (5901, 41198), (11802, 20599)]