47203551

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 70177536

約数和(自身を除く): 22973985

約数列:

[1, 3, 9, 43, 129, 283, 387, 431, 849, 1293, 2547, 3879, 12169, 18533, 36507, 55599, 109521, 121973, 166797, 365919, 1097757, 5244839, 15734517, 47203551]

約数ペア:

[(1, 47203551), (3, 15734517), (9, 5244839), (43, 1097757), (129, 365919), (283, 166797), (387, 121973), (431, 109521), (849, 55599), (1293, 36507), (2547, 18533), (3879, 12169)]