203429421

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{579571}}^1$

素因数の和:579593

約数の個数: 16

約数和(自身を含む): 324560320

約数和(自身を除く): 121130899

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 579571, 1738713, 5216139, 7534423, 15648417, 22603269, 67809807, 203429421]

約数ペア:

[(1, 203429421), (3, 67809807), (9, 22603269), (13, 15648417), (27, 7534423), (39, 5216139), (117, 1738713), (351, 579571)]