2144295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 3936816

約数和(自身を除く): 1792521

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2803, 8409, 14015, 25227, 42045, 47651, 126135, 142953, 238255, 428859, 714765, 2144295]

約数ペア:

[(1, 2144295), (3, 714765), (5, 428859), (9, 238255), (15, 142953), (17, 126135), (45, 47651), (51, 42045), (85, 25227), (153, 14015), (255, 8409), (765, 2803)]