448590231

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{117833}}^1$

素因数の和:117892

約数の個数: 20

約数和(自身を含む): 684379872

約数和(自身を除く): 235789641

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 117833, 353499, 1060497, 3181491, 5538151, 9544473, 16614453, 49843359, 149530077, 448590231]

約数ペア:

[(1, 448590231), (3, 149530077), (9, 49843359), (27, 16614453), (47, 9544473), (81, 5538151), (141, 3181491), (423, 1060497), (1269, 353499), (3807, 117833)]