9870291291

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4392653}}^1$

素因数の和:4392770

約数の個数: 16

約数和(自身を含む): 15181012224

約数和(自身を除く): 5310720933

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 4392653, 13177959, 30748571, 92245713, 470013871, 1410041613, 3290097097, 9870291291]

約数ペア:

[(1, 9870291291), (3, 3290097097), (7, 1410041613), (21, 470013871), (107, 92245713), (321, 30748571), (749, 13177959), (2247, 4392653)]