202455309

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{32029}}^1$

素因数の和:32089

約数の個数: 24

約数和(自身を含む): 321324960

約数和(自身を除く): 118869651

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 32029, 96087, 224203, 672609, 1377247, 1569421, 4131741, 4708263, 9640729, 28922187, 67485103, 202455309]

約数ペア:

[(1, 202455309), (3, 67485103), (7, 28922187), (21, 9640729), (43, 4708263), (49, 4131741), (129, 1569421), (147, 1377247), (301, 672609), (903, 224203), (2107, 96087), (6321, 32029)]