51821046

素因数分解:

$2^1\times 3^4\times {\mathrm{319883}}^1$

素因数の和:319897

約数の個数: 20

約数和(自身を含む): 116117892

約数和(自身を除く): 64296846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 319883, 639766, 959649, 1919298, 2878947, 5757894, 8636841, 17273682, 25910523, 51821046]

約数ペア:

[(1, 51821046), (2, 25910523), (3, 17273682), (6, 8636841), (9, 5757894), (18, 2878947), (27, 1919298), (54, 959649), (81, 639766), (162, 319883)]