200726967

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{222289}}^1$

素因数の和:222342

約数の個数: 16

約数和(自身を含む): 312984320

約数和(自身を除く): 112257353

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 222289, 666867, 1556023, 4668069, 9558427, 28675281, 66908989, 200726967]

約数ペア:

[(1, 200726967), (3, 66908989), (7, 28675281), (21, 9558427), (43, 4668069), (129, 1556023), (301, 666867), (903, 222289)]