77381433

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{467}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 128381760

約数和(自身を除く): 51000327

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 361, 459, 467, 513, 969, 1083, 1401, 2907, 3249, 4203, 6137, 7939, 8721, 8873, 9747, 12609, 18411, 23817, 26619, 55233, 71451, 79857, 150841, 165699, 168587, 214353, 239571, 452523, 505761, 1357569, 1517283, 2865979, 4072707, 4551849, 8597937, 25793811, 77381433]

約数ペア:

[(1, 77381433), (3, 25793811), (9, 8597937), (17, 4551849), (19, 4072707), (27, 2865979), (51, 1517283), (57, 1357569), (153, 505761), (171, 452523), (323, 239571), (361, 214353), (459, 168587), (467, 165699), (513, 150841), (969, 79857), (1083, 71451), (1401, 55233), (2907, 26619), (3249, 23817), (4203, 18411), (6137, 12609), (7939, 9747), (8721, 8873)]