2726415

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 4839120

約数和(自身を除く): 2112705

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1409, 1935, 4227, 7045, 12681, 21135, 60587, 63405, 181761, 302935, 545283, 908805, 2726415]

約数ペア:

[(1, 2726415), (3, 908805), (5, 545283), (9, 302935), (15, 181761), (43, 63405), (45, 60587), (129, 21135), (215, 12681), (387, 7045), (645, 4227), (1409, 1935)]