123422211

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2045

約数の個数: 40

約数和(自身を含む): 204069888

約数和(自身を除く): 80647677

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 297, 639, 781, 891, 1917, 1951, 2343, 5751, 5853, 7029, 17559, 21087, 21461, 52677, 63261, 64383, 138521, 158031, 193149, 415563, 579447, 1246689, 1523731, 1738341, 3740067, 4571193, 11220201, 13713579, 41140737, 123422211]

約数ペア:

[(1, 123422211), (3, 41140737), (9, 13713579), (11, 11220201), (27, 4571193), (33, 3740067), (71, 1738341), (81, 1523731), (99, 1246689), (213, 579447), (297, 415563), (639, 193149), (781, 158031), (891, 138521), (1917, 64383), (1951, 63261), (2343, 52677), (5751, 21461), (5853, 21087), (7029, 17559)]