27779181

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{503}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 38102400

約数和(自身を除く): 10323219

約数列:

[1, 3, 41, 123, 449, 503, 1347, 1509, 18409, 20623, 55227, 61869, 225847, 677541, 9259727, 27779181]

約数ペア:

[(1, 27779181), (3, 9259727), (41, 677541), (123, 225847), (449, 61869), (503, 55227), (1347, 20623), (1509, 18409)]