8178003

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5939}}^1$

素因数の和:5968

約数の個数: 20

約数和(自身を含む): 12937320

約数和(自身を除く): 4759317

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5939, 17817, 53451, 100963, 160353, 302889, 481059, 908667, 2726001, 8178003]

約数ペア:

[(1, 8178003), (3, 2726001), (9, 908667), (17, 481059), (27, 302889), (51, 160353), (81, 100963), (153, 53451), (459, 17817), (1377, 5939)]