506128707

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{773}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 882236160

約数和(自身を除く): 376107453

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 547, 773, 1197, 1641, 2319, 3829, 4923, 5411, 6957, 10393, 11487, 14687, 16233, 31179, 34461, 44061, 48699, 72751, 93537, 102809, 132183, 218253, 308427, 422831, 654759, 925281, 1268493, 2959817, 3805479, 8033789, 8879451, 24101367, 26638353, 56236523, 72304101, 168709569, 506128707]

約数ペア:

[(1, 506128707), (3, 168709569), (7, 72304101), (9, 56236523), (19, 26638353), (21, 24101367), (57, 8879451), (63, 8033789), (133, 3805479), (171, 2959817), (399, 1268493), (547, 925281), (773, 654759), (1197, 422831), (1641, 308427), (2319, 218253), (3829, 132183), (4923, 102809), (5411, 93537), (6957, 72751), (10393, 48699), (11487, 44061), (14687, 34461), (16233, 31179)]