205121754

素因数分解:

$2^1\times 3^3\times {\mathrm{1361}}^1\times {\mathrm{2791}}^1$

素因数の和:4163

約数の個数: 32

約数和(自身を含む): 456324480

約数和(自身を除く): 251202726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1361, 2722, 2791, 4083, 5582, 8166, 8373, 12249, 16746, 24498, 25119, 36747, 50238, 73494, 75357, 150714, 3798551, 7597102, 11395653, 22791306, 34186959, 68373918, 102560877, 205121754]

約数ペア:

[(1, 205121754), (2, 102560877), (3, 68373918), (6, 34186959), (9, 22791306), (18, 11395653), (27, 7597102), (54, 3798551), (1361, 150714), (2722, 75357), (2791, 73494), (4083, 50238), (5582, 36747), (8166, 25119), (8373, 24498), (12249, 16746)]