139024521

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31333}}^1$

素因数の和:31385

約数の個数: 24

約数和(自身を含む): 219964680

約数和(自身を除く): 80940159

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 31333, 93999, 281997, 532661, 908657, 1597983, 2725971, 4793949, 8177913, 15447169, 46341507, 139024521]

約数ペア:

[(1, 139024521), (3, 46341507), (9, 15447169), (17, 8177913), (29, 4793949), (51, 2725971), (87, 1597983), (153, 908657), (261, 532661), (493, 281997), (1479, 93999), (4437, 31333)]