1799687907

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 2740360896

約数和(自身を除く): 940672989

約数列:

[1, 3, 9, 41, 71, 73, 123, 213, 219, 369, 639, 657, 941, 2823, 2911, 2993, 5183, 8469, 8733, 8979, 15549, 26199, 26937, 38581, 46647, 66811, 68693, 115743, 200433, 206079, 212503, 347229, 601299, 618237, 637509, 1912527, 2739251, 2816413, 4877203, 8217753, 8449239, 14631609, 24653259, 25347717, 43894827, 199965323, 599895969, 1799687907]

約数ペア:

[(1, 1799687907), (3, 599895969), (9, 199965323), (41, 43894827), (71, 25347717), (73, 24653259), (123, 14631609), (213, 8449239), (219, 8217753), (369, 4877203), (639, 2816413), (657, 2739251), (941, 1912527), (2823, 637509), (2911, 618237), (2993, 601299), (5183, 347229), (8469, 212503), (8733, 206079), (8979, 200433), (15549, 115743), (26199, 68693), (26937, 66811), (38581, 46647)]