5515101

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 3194019

約数列:

[1, 3, 9, 23, 27, 69, 83, 107, 207, 249, 321, 621, 747, 963, 1909, 2241, 2461, 2889, 5727, 7383, 8881, 17181, 22149, 26643, 51543, 66447, 79929, 204263, 239787, 612789, 1838367, 5515101]

約数ペア:

[(1, 5515101), (3, 1838367), (9, 612789), (23, 239787), (27, 204263), (69, 79929), (83, 66447), (107, 51543), (207, 26643), (249, 22149), (321, 17181), (621, 8881), (747, 7383), (963, 5727), (1909, 2889), (2241, 2461)]