2912752143

素因数分解:

$3^4\times 7^1\times {\mathrm{911}}^1\times {\mathrm{5639}}^1$

素因数の和:6569

約数の個数: 40

約数和(自身を含む): 4979082240

約数和(自身を除く): 2066330097

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 911, 2733, 5639, 6377, 8199, 16917, 19131, 24597, 39473, 50751, 57393, 73791, 118419, 152253, 172179, 355257, 456759, 516537, 1065771, 3197313, 5137129, 15411387, 35959903, 46234161, 107879709, 138702483, 323639127, 416107449, 970917381, 2912752143]

約数ペア:

[(1, 2912752143), (3, 970917381), (7, 416107449), (9, 323639127), (21, 138702483), (27, 107879709), (63, 46234161), (81, 35959903), (189, 15411387), (567, 5137129), (911, 3197313), (2733, 1065771), (5639, 516537), (6377, 456759), (8199, 355257), (16917, 172179), (19131, 152253), (24597, 118419), (39473, 73791), (50751, 57393)]