2017923111

素因数分解:

$3^4\times {\mathrm{719}}^1\times {\mathrm{34649}}^1$

素因数の和:35380

約数の個数: 20

約数和(自身を含む): 3018708000

約数和(自身を除く): 1000784889

約数列:

[1, 3, 9, 27, 81, 719, 2157, 6471, 19413, 34649, 58239, 103947, 311841, 935523, 2806569, 24912631, 74737893, 224213679, 672641037, 2017923111]

約数ペア:

[(1, 2017923111), (3, 672641037), (9, 224213679), (27, 74737893), (81, 24912631), (719, 2806569), (2157, 935523), (6471, 311841), (19413, 103947), (34649, 58239)]