3905127

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 6093360

約数和(自身を除く): 2188233

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 557, 779, 1671, 2337, 5013, 7011, 10583, 22837, 31749, 68511, 95247, 205533, 433903, 1301709, 3905127]

約数ペア:

[(1, 3905127), (3, 1301709), (9, 433903), (19, 205533), (41, 95247), (57, 68511), (123, 31749), (171, 22837), (369, 10583), (557, 7011), (779, 5013), (1671, 2337)]