249663021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{5927}}^1$

素因数の和:6688

約数の個数: 16

約数和(自身を含む): 350937600

約数和(自身を除く): 101274579

約数列:

[1, 3, 19, 57, 739, 2217, 5927, 14041, 17781, 42123, 112613, 337839, 4380053, 13140159, 83221007, 249663021]

約数ペア:

[(1, 249663021), (3, 83221007), (19, 13140159), (57, 4380053), (739, 337839), (2217, 112613), (5927, 42123), (14041, 17781)]