2000846853

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{523}}^1\times {\mathrm{647}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 3040348608

約数和(自身を除く): 1039501755

約数列:

[1, 3, 9, 27, 73, 81, 219, 523, 647, 657, 1569, 1941, 1971, 4707, 5823, 5913, 14121, 17469, 38179, 42363, 47231, 52407, 114537, 141693, 338381, 343611, 425079, 1015143, 1030833, 1275237, 3045429, 3092499, 3825711, 9136287, 24701813, 27408861, 74105439, 222316317, 666948951, 2000846853]

約数ペア:

[(1, 2000846853), (3, 666948951), (9, 222316317), (27, 74105439), (73, 27408861), (81, 24701813), (219, 9136287), (523, 3825711), (647, 3092499), (657, 3045429), (1569, 1275237), (1941, 1030833), (1971, 1015143), (4707, 425079), (5823, 343611), (5913, 338381), (14121, 141693), (17469, 114537), (38179, 52407), (42363, 47231)]