204740367

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{308809}}^1$

素因数の和:308842

約数の個数: 16

約数和(自身を含む): 311280480

約数和(自身を除く): 106540113

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 308809, 926427, 4014517, 5249753, 12043551, 15749259, 68246789, 204740367]

約数ペア:

[(1, 204740367), (3, 68246789), (13, 15749259), (17, 12043551), (39, 5249753), (51, 4014517), (221, 926427), (663, 308809)]