387790569

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{1627}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 569904192

約数和(自身を除く): 182113623

約数列:

[1, 3, 9, 71, 213, 373, 639, 1119, 1627, 3357, 4881, 14643, 26483, 79449, 115517, 238347, 346551, 606871, 1039653, 1820613, 5461839, 43087841, 129263523, 387790569]

約数ペア:

[(1, 387790569), (3, 129263523), (9, 43087841), (71, 5461839), (213, 1820613), (373, 1039653), (639, 606871), (1119, 346551), (1627, 238347), (3357, 115517), (4881, 79449), (14643, 26483)]