207942045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{815459}}^1$

素因数の和:815484

約数の個数: 16

約数和(自身を含む): 352278720

約数和(自身を除く): 144336675

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 815459, 2446377, 4077295, 12231885, 13862803, 41588409, 69314015, 207942045]

約数ペア:

[(1, 207942045), (3, 69314015), (5, 41588409), (15, 13862803), (17, 12231885), (51, 4077295), (85, 2446377), (255, 815459)]