12320469

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{727}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 20442240

約数和(自身を除く): 8121771

約数列:

[1, 3, 7, 9, 21, 63, 269, 727, 807, 1883, 2181, 2421, 5089, 5649, 6543, 15267, 16947, 45801, 195563, 586689, 1368941, 1760067, 4106823, 12320469]

約数ペア:

[(1, 12320469), (3, 4106823), (7, 1760067), (9, 1368941), (21, 586689), (63, 195563), (269, 45801), (727, 16947), (807, 15267), (1883, 6543), (2181, 5649), (2421, 5089)]