346920003

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{251939}}^1$

素因数の和:251968

約数の個数: 20

約数和(自身を含む): 548725320

約数和(自身を除く): 201805317

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 251939, 755817, 2267451, 4282963, 6802353, 12848889, 20407059, 38546667, 115640001, 346920003]

約数ペア:

[(1, 346920003), (3, 115640001), (9, 38546667), (17, 20407059), (27, 12848889), (51, 6802353), (81, 4282963), (153, 2267451), (459, 755817), (1377, 251939)]