28123083

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{463}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 43213248

約数和(自身を除く): 15090165

約数列:

[1, 3, 9, 17, 51, 153, 397, 463, 1191, 1389, 3573, 4167, 6749, 7871, 20247, 23613, 60741, 70839, 183811, 551433, 1654299, 3124787, 9374361, 28123083]

約数ペア:

[(1, 28123083), (3, 9374361), (9, 3124787), (17, 1654299), (51, 551433), (153, 183811), (397, 70839), (463, 60741), (1191, 23613), (1389, 20247), (3573, 7871), (4167, 6749)]