208034355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{815821}}^1$

素因数の和:815846

約数の個数: 16

約数和(自身を含む): 352435104

約数和(自身を除く): 144400749

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 815821, 2447463, 4079105, 12237315, 13868957, 41606871, 69344785, 208034355]

約数ペア:

[(1, 208034355), (3, 69344785), (5, 41606871), (15, 13868957), (17, 12237315), (51, 4079105), (85, 2447463), (255, 815821)]