1393065

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 2626560

約数和(自身を除く): 1233495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 607, 765, 1821, 2295, 3035, 5463, 9105, 10319, 16389, 27315, 30957, 51595, 81945, 92871, 154785, 278613, 464355, 1393065]

約数ペア:

[(1, 1393065), (3, 464355), (5, 278613), (9, 154785), (15, 92871), (17, 81945), (27, 51595), (45, 30957), (51, 27315), (85, 16389), (135, 10319), (153, 9105), (255, 5463), (459, 3035), (607, 2295), (765, 1821)]