75393531

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 115665920

約数和(自身を除く): 40272389

約数列:

[1, 3, 9, 27, 37, 111, 163, 333, 463, 489, 999, 1389, 1467, 4167, 4401, 6031, 12501, 17131, 18093, 51393, 54279, 75469, 154179, 162837, 226407, 462537, 679221, 2037663, 2792353, 8377059, 25131177, 75393531]

約数ペア:

[(1, 75393531), (3, 25131177), (9, 8377059), (27, 2792353), (37, 2037663), (111, 679221), (163, 462537), (333, 226407), (463, 162837), (489, 154179), (999, 75469), (1389, 54279), (1467, 51393), (4167, 18093), (4401, 17131), (6031, 12501)]