42785523

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 70156800

約数和(自身を除く): 27371277

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2029, 2343, 6087, 7029, 18261, 21087, 22319, 54783, 66957, 144059, 200871, 432177, 602613, 1296531, 1584649, 3889593, 4753947, 14261841, 42785523]

約数ペア:

[(1, 42785523), (3, 14261841), (9, 4753947), (11, 3889593), (27, 1584649), (33, 1296531), (71, 602613), (99, 432177), (213, 200871), (297, 144059), (639, 66957), (781, 54783), (1917, 22319), (2029, 21087), (2343, 18261), (6087, 7029)]