77571357

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 116092800

約数和(自身を除く): 38521443

約数列:

[1, 3, 17, 19, 51, 57, 277, 289, 323, 831, 867, 969, 4709, 4913, 5263, 5491, 14127, 14739, 15789, 16473, 80053, 89471, 93347, 240159, 268413, 280041, 1360901, 1521007, 4082703, 4563021, 25857119, 77571357]

約数ペア:

[(1, 77571357), (3, 25857119), (17, 4563021), (19, 4082703), (51, 1521007), (57, 1360901), (277, 280041), (289, 268413), (323, 240159), (831, 93347), (867, 89471), (969, 80053), (4709, 16473), (4913, 15789), (5263, 14739), (5491, 14127)]