5531247

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3004

約数の個数: 20

約数和(自身を含む): 8624880

約数和(自身を除く): 3093633

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2969, 8907, 26721, 68287, 80163, 204861, 240489, 614583, 1843749, 5531247]

約数ペア:

[(1, 5531247), (3, 1843749), (9, 614583), (23, 240489), (27, 204861), (69, 80163), (81, 68287), (207, 26721), (621, 8907), (1863, 2969)]