21000369678

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32110657}}^1$

素因数の和:32110771

約数の個数: 16

約数和(自身を含む): 42386068560

約数和(自身を除く): 21385698882

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32110657, 64221314, 96331971, 192663942, 3500061613, 7000123226, 10500184839, 21000369678]

約数ペア:

[(1, 21000369678), (2, 10500184839), (3, 7000123226), (6, 3500061613), (109, 192663942), (218, 96331971), (327, 64221314), (654, 32110657)]