90437607

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{257657}}^1$

素因数の和:257679

約数の個数: 16

約数和(自身を含む): 144288480

約数和(自身を除く): 53850873

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 257657, 772971, 2318913, 3349541, 6956739, 10048623, 30145869, 90437607]

約数ペア:

[(1, 90437607), (3, 30145869), (9, 10048623), (13, 6956739), (27, 3349541), (39, 2318913), (117, 772971), (351, 257657)]