867792009

素因数分解:

$3^1\times 7^2\times {\mathrm{467}}^1\times {\mathrm{12641}}^1$

素因数の和:13125

約数の個数: 24

約数和(自身を含む): 1348951968

約数和(自身を除く): 481159959

約数列:

[1, 3, 7, 21, 49, 147, 467, 1401, 3269, 9807, 12641, 22883, 37923, 68649, 88487, 265461, 619409, 1858227, 5903347, 17710041, 41323429, 123970287, 289264003, 867792009]

約数ペア:

[(1, 867792009), (3, 289264003), (7, 123970287), (21, 41323429), (49, 17710041), (147, 5903347), (467, 1858227), (1401, 619409), (3269, 265461), (9807, 88487), (12641, 68649), (22883, 37923)]