42451508727

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{101287}}^1$

素因数の和:101377

約数の個数: 48

約数和(自身を含む): 67919681280

約数和(自身を除く): 25468172553

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 361, 387, 513, 817, 1083, 1161, 2451, 3249, 7353, 9747, 15523, 22059, 46569, 101287, 139707, 303861, 419121, 911583, 1924453, 2734749, 4355341, 5773359, 13066023, 17320077, 36564607, 39198069, 51960231, 82751479, 109693821, 117594207, 248254437, 329081463, 744763311, 987244389, 1572278101, 2234289933, 4716834303, 14150502909, 42451508727]

約数ペア:

[(1, 42451508727), (3, 14150502909), (9, 4716834303), (19, 2234289933), (27, 1572278101), (43, 987244389), (57, 744763311), (129, 329081463), (171, 248254437), (361, 117594207), (387, 109693821), (513, 82751479), (817, 51960231), (1083, 39198069), (1161, 36564607), (2451, 17320077), (3249, 13066023), (7353, 5773359), (9747, 4355341), (15523, 2734749), (22059, 1924453), (46569, 911583), (101287, 419121), (139707, 303861)]