2040973947

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{105037}}^1$

素因数の和:105187

約数の個数: 24

約数和(自身を含む): 3146098176

約数和(自身を除く): 1105124229

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2159, 6477, 19431, 105037, 315111, 945333, 1785629, 5356887, 13339699, 16070661, 40019097, 120057291, 226774883, 680324649, 2040973947]

約数ペア:

[(1, 2040973947), (3, 680324649), (9, 226774883), (17, 120057291), (51, 40019097), (127, 16070661), (153, 13339699), (381, 5356887), (1143, 1785629), (2159, 945333), (6477, 315111), (19431, 105037)]