2943945

素因数分解:

$3^5\times 5^1\times {\mathrm{2423}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 5294016

約数和(自身を除く): 2350071

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2423, 7269, 12115, 21807, 36345, 65421, 109035, 196263, 327105, 588789, 981315, 2943945]

約数ペア:

[(1, 2943945), (3, 981315), (5, 588789), (9, 327105), (15, 196263), (27, 109035), (45, 65421), (81, 36345), (135, 21807), (243, 12115), (405, 7269), (1215, 2423)]