12805029

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 19768320

約数和(自身を除く): 6963291

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 659, 1143, 1977, 2159, 5931, 6477, 11203, 19431, 33609, 83693, 100827, 251079, 753237, 1422781, 4268343, 12805029]

約数ペア:

[(1, 12805029), (3, 4268343), (9, 1422781), (17, 753237), (51, 251079), (127, 100827), (153, 83693), (381, 33609), (659, 19431), (1143, 11203), (1977, 6477), (2159, 5931)]