318207717

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1889}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 500774400

約数和(自身を除く): 182566683

約数列:

[1, 3, 9, 17, 27, 51, 153, 367, 459, 1101, 1889, 3303, 5667, 6239, 9909, 17001, 18717, 32113, 51003, 56151, 96339, 168453, 289017, 693263, 867051, 2079789, 6239367, 11785471, 18718101, 35356413, 106069239, 318207717]

約数ペア:

[(1, 318207717), (3, 106069239), (9, 35356413), (17, 18718101), (27, 11785471), (51, 6239367), (153, 2079789), (367, 867051), (459, 693263), (1101, 289017), (1889, 168453), (3303, 96339), (5667, 56151), (6239, 51003), (9909, 32113), (17001, 18717)]