75078423

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4241}}^1$

素因数の和:4535

約数の個数: 24

約数和(自身を含む): 124409376

約数和(自身を除く): 49330953

約数列:

[1, 3, 7, 9, 21, 63, 281, 843, 1967, 2529, 4241, 5901, 12723, 17703, 29687, 38169, 89061, 267183, 1191721, 3575163, 8342047, 10725489, 25026141, 75078423]

約数ペア:

[(1, 75078423), (3, 25026141), (7, 10725489), (9, 8342047), (21, 3575163), (63, 1191721), (281, 267183), (843, 89061), (1967, 38169), (2529, 29687), (4241, 17703), (5901, 12723)]