270605454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{20717}}^1$

素因数の和:21040

約数の個数: 32

約数和(自身を含む): 620545536

約数和(自身を除く): 349940082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 311, 622, 933, 1866, 2177, 4354, 6531, 13062, 20717, 41434, 62151, 124302, 145019, 290038, 435057, 870114, 6442987, 12885974, 19328961, 38657922, 45100909, 90201818, 135302727, 270605454]

約数ペア:

[(1, 270605454), (2, 135302727), (3, 90201818), (6, 45100909), (7, 38657922), (14, 19328961), (21, 12885974), (42, 6442987), (311, 870114), (622, 435057), (933, 290038), (1866, 145019), (2177, 124302), (4354, 62151), (6531, 41434), (13062, 20717)]