283959

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 453600

約数和(自身を除く): 169641

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 809, 2427, 7281, 10517, 21843, 31551, 94653, 283959]

約数ペア:

[(1, 283959), (3, 94653), (9, 31551), (13, 21843), (27, 10517), (39, 7281), (117, 2427), (351, 809)]