49187637

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 75108800

約数和(自身を除く): 25921163

約数列:

[1, 3, 9, 19, 57, 171, 313, 919, 939, 2757, 2817, 5947, 8271, 17461, 17841, 52383, 53523, 157149, 287647, 862941, 2588823, 5465293, 16395879, 49187637]

約数ペア:

[(1, 49187637), (3, 16395879), (9, 5465293), (19, 2588823), (57, 862941), (171, 287647), (313, 157149), (919, 53523), (939, 52383), (2757, 17841), (2817, 17461), (5947, 8271)]