245845143

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{39191}}^1$

素因数の和:39255

約数の個数: 24

約数和(自身を含む): 385178976

約数和(自身を除く): 139333833

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 39191, 117573, 352719, 666247, 1606831, 1998741, 4820493, 5996223, 14461479, 27316127, 81948381, 245845143]

約数ペア:

[(1, 245845143), (3, 81948381), (9, 27316127), (17, 14461479), (41, 5996223), (51, 4820493), (123, 1998741), (153, 1606831), (369, 666247), (697, 352719), (2091, 117573), (6273, 39191)]