629571213

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{85621}}^1$

素因数の和:85689

約数の個数: 24

約数和(自身を含む): 979515680

約数和(自身を除く): 349944467

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 85621, 256863, 770589, 1626799, 3681703, 4880397, 11045109, 14641191, 33135327, 69952357, 209857071, 629571213]

約数ペア:

[(1, 629571213), (3, 209857071), (9, 69952357), (19, 33135327), (43, 14641191), (57, 11045109), (129, 4880397), (171, 3681703), (387, 1626799), (817, 770589), (2451, 256863), (7353, 85621)]