280105053

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{773}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 390009312

約数和(自身を除く): 109904259

約数列:

[1, 3, 43, 53, 129, 159, 773, 2279, 2319, 2809, 6837, 8427, 33239, 40969, 99717, 120787, 122907, 362361, 1761667, 2171357, 5285001, 6514071, 93368351, 280105053]

約数ペア:

[(1, 280105053), (3, 93368351), (43, 6514071), (53, 5285001), (129, 2171357), (159, 1761667), (773, 362361), (2279, 122907), (2319, 120787), (2809, 99717), (6837, 40969), (8427, 33239)]