243882009

素因数分解:

$3^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{929}}^1$

素因数の和:1411

約数の個数: 40

約数和(自身を含む): 417711360

約数和(自身を除く): 173829351

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 463, 567, 929, 1389, 2787, 3241, 4167, 6503, 8361, 9723, 12501, 19509, 25083, 29169, 37503, 58527, 75249, 87507, 175581, 262521, 430127, 526743, 1290381, 3010889, 3871143, 9032667, 11613429, 27098001, 34840287, 81294003, 243882009]

約数ペア:

[(1, 243882009), (3, 81294003), (7, 34840287), (9, 27098001), (21, 11613429), (27, 9032667), (63, 3871143), (81, 3010889), (189, 1290381), (463, 526743), (567, 430127), (929, 262521), (1389, 175581), (2787, 87507), (3241, 75249), (4167, 58527), (6503, 37503), (8361, 29169), (9723, 25083), (12501, 19509)]