27520059

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 44775936

約数和(自身を除く): 17255877

約数列:

[1, 3, 7, 17, 21, 51, 119, 157, 357, 471, 491, 1099, 1473, 2669, 3297, 3437, 8007, 8347, 10311, 18683, 25041, 56049, 58429, 77087, 175287, 231261, 539609, 1310479, 1618827, 3931437, 9173353, 27520059]

約数ペア:

[(1, 27520059), (3, 9173353), (7, 3931437), (17, 1618827), (21, 1310479), (51, 539609), (119, 231261), (157, 175287), (357, 77087), (471, 58429), (491, 56049), (1099, 25041), (1473, 18683), (2669, 10311), (3297, 8347), (3437, 8007)]