18344187

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 27428544

約数和(自身を除く): 9084357

約数列:

[1, 3, 9, 43, 107, 129, 321, 387, 443, 963, 1329, 3987, 4601, 13803, 19049, 41409, 47401, 57147, 142203, 171441, 426609, 2038243, 6114729, 18344187]

約数ペア:

[(1, 18344187), (3, 6114729), (9, 2038243), (43, 426609), (107, 171441), (129, 142203), (321, 57147), (387, 47401), (443, 41409), (963, 19049), (1329, 13803), (3987, 4601)]