5571571257

素因数分解:

$3^3\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{18413}}^1$

素因数の和:20030

約数の個数: 32

約数和(自身を含む): 9439752960

約数和(自身を除く): 3868181703

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1601, 4803, 11207, 14409, 18413, 33621, 43227, 55239, 100863, 128891, 165717, 302589, 386673, 497151, 1160019, 3480057, 29479213, 88437639, 206354491, 265312917, 619063473, 795938751, 1857190419, 5571571257]

約数ペア:

[(1, 5571571257), (3, 1857190419), (7, 795938751), (9, 619063473), (21, 265312917), (27, 206354491), (63, 88437639), (189, 29479213), (1601, 3480057), (4803, 1160019), (11207, 497151), (14409, 386673), (18413, 302589), (33621, 165717), (43227, 128891), (55239, 100863)]