54312279

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 89948160

約数和(自身を除く): 35635881

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 4391, 12369, 13173, 30737, 83429, 92211, 136121, 250287, 408363, 584003, 952847, 1752009, 2586299, 2858541, 7758897, 18104093, 54312279]

約数ペア:

[(1, 54312279), (3, 18104093), (7, 7758897), (19, 2858541), (21, 2586299), (31, 1752009), (57, 952847), (93, 584003), (133, 408363), (217, 250287), (399, 136121), (589, 92211), (651, 83429), (1767, 30737), (4123, 13173), (4391, 12369)]