2051247869289

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{11777}}^1\times {\mathrm{45751}}^1$

素因数の和:57587

約数の個数: 40

約数和(自身を含む): 3129739861248

約数和(自身を除く): 1078491991959

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 11777, 35331, 45751, 105993, 137253, 317979, 411759, 553519, 953937, 1235277, 1660557, 2150297, 3705831, 4981671, 6450891, 14945013, 19352673, 44835039, 58058019, 174174057, 538809527, 1616428581, 4849285743, 14547857229, 25324047769, 43643571687, 75972143307, 227916429921, 683749289763, 2051247869289]

約数ペア:

[(1, 2051247869289), (3, 683749289763), (9, 227916429921), (27, 75972143307), (47, 43643571687), (81, 25324047769), (141, 14547857229), (423, 4849285743), (1269, 1616428581), (3807, 538809527), (11777, 174174057), (35331, 58058019), (45751, 44835039), (105993, 19352673), (137253, 14945013), (317979, 6450891), (411759, 4981671), (553519, 3705831), (953937, 2150297), (1235277, 1660557)]