155500011

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6577}}^1$

素因数の和:6691

約数の個数: 24

約数和(自身を含む): 233966304

約数和(自身を除く): 78466293

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 6577, 7881, 19731, 23643, 59193, 243349, 466967, 730047, 1400901, 2190141, 4202703, 17277779, 51833337, 155500011]

約数ペア:

[(1, 155500011), (3, 51833337), (9, 17277779), (37, 4202703), (71, 2190141), (111, 1400901), (213, 730047), (333, 466967), (639, 243349), (2627, 59193), (6577, 23643), (7881, 19731)]