9555819

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 7862421

約数列:

[1, 3, 7, 13, 17, 21, 29, 39, 51, 71, 87, 91, 119, 203, 213, 221, 273, 357, 377, 493, 497, 609, 663, 923, 1131, 1207, 1479, 1491, 1547, 2059, 2639, 2769, 3451, 3621, 4641, 6177, 6409, 6461, 7917, 8449, 10353, 14413, 15691, 19227, 19383, 25347, 26767, 35003, 43239, 44863, 47073, 80301, 105009, 109837, 134589, 187369, 245021, 329511, 455039, 562107, 735063, 1365117, 3185273, 9555819]

約数ペア:

[(1, 9555819), (3, 3185273), (7, 1365117), (13, 735063), (17, 562107), (21, 455039), (29, 329511), (39, 245021), (51, 187369), (71, 134589), (87, 109837), (91, 105009), (119, 80301), (203, 47073), (213, 44863), (221, 43239), (273, 35003), (357, 26767), (377, 25347), (493, 19383), (497, 19227), (609, 15691), (663, 14413), (923, 10353), (1131, 8449), (1207, 7917), (1479, 6461), (1491, 6409), (1547, 6177), (2059, 4641), (2639, 3621), (2769, 3451)]