379968003

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{275939}}^1$

素因数の和:275968

約数の個数: 20

約数和(自身を含む): 600997320

約数和(自身を除く): 221029317

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 275939, 827817, 2483451, 4690963, 7450353, 14072889, 22351059, 42218667, 126656001, 379968003]

約数ペア:

[(1, 379968003), (3, 126656001), (9, 42218667), (17, 22351059), (27, 14072889), (51, 7450353), (81, 4690963), (153, 2483451), (459, 827817), (1377, 275939)]