442550187

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{7639}}^1$

素因数の和:7843

約数の個数: 24

約数和(自身を含む): 659087520

約数和(自身を除く): 216537333

約数列:

[1, 3, 9, 41, 123, 157, 369, 471, 1413, 6437, 7639, 19311, 22917, 57933, 68751, 313199, 939597, 1199323, 2818791, 3597969, 10793907, 49172243, 147516729, 442550187]

約数ペア:

[(1, 442550187), (3, 147516729), (9, 49172243), (41, 10793907), (123, 3597969), (157, 2818791), (369, 1199323), (471, 939597), (1413, 313199), (6437, 68751), (7639, 57933), (19311, 22917)]