12126681

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8369}}^1$

素因数の和:8405

約数の個数: 24

約数和(自身を含む): 20891520

約数和(自身を除く): 8764839

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 8369, 25107, 58583, 75321, 175749, 192487, 527247, 577461, 1347409, 1732383, 4042227, 12126681]

約数ペア:

[(1, 12126681), (3, 4042227), (7, 1732383), (9, 1347409), (21, 577461), (23, 527247), (63, 192487), (69, 175749), (161, 75321), (207, 58583), (483, 25107), (1449, 8369)]