85737681

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1123}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 131508000

約数和(自身を除く): 45770319

約数列:

[1, 3, 9, 17, 51, 153, 499, 1123, 1497, 3369, 4491, 8483, 10107, 19091, 25449, 57273, 76347, 171819, 560377, 1681131, 5043393, 9526409, 28579227, 85737681]

約数ペア:

[(1, 85737681), (3, 28579227), (9, 9526409), (17, 5043393), (51, 1681131), (153, 560377), (499, 171819), (1123, 76347), (1497, 57273), (3369, 25449), (4491, 19091), (8483, 10107)]