528406347

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{419}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 859541760

約数和(自身を除く): 331135413

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 373, 419, 483, 1119, 1127, 1257, 2611, 2933, 3381, 7833, 8579, 8799, 9637, 18277, 20531, 25737, 28911, 54831, 60053, 61593, 67459, 156287, 180159, 202377, 420371, 468861, 472213, 1094009, 1261113, 1416639, 3282027, 3594601, 7658063, 10783803, 22974189, 25162207, 75486621, 176135449, 528406347]

約数ペア:

[(1, 528406347), (3, 176135449), (7, 75486621), (21, 25162207), (23, 22974189), (49, 10783803), (69, 7658063), (147, 3594601), (161, 3282027), (373, 1416639), (419, 1261113), (483, 1094009), (1119, 472213), (1127, 468861), (1257, 420371), (2611, 202377), (2933, 180159), (3381, 156287), (7833, 67459), (8579, 61593), (8799, 60053), (9637, 54831), (18277, 28911), (20531, 25737)]