54641397

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 79672320

約数和(自身を除く): 25030923

約数列:

[1, 3, 19, 41, 57, 103, 123, 227, 309, 681, 779, 1957, 2337, 4223, 4313, 5871, 9307, 12669, 12939, 23381, 27921, 70143, 80237, 176833, 240711, 444239, 530499, 958621, 1332717, 2875863, 18213799, 54641397]

約数ペア:

[(1, 54641397), (3, 18213799), (19, 2875863), (41, 1332717), (57, 958621), (103, 530499), (123, 444239), (227, 240711), (309, 176833), (681, 80237), (779, 70143), (1957, 27921), (2337, 23381), (4223, 12939), (4313, 12669), (5871, 9307)]