51505281

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{10657}}^1$

素因数の和:10845

約数の個数: 16

約数和(自身を含む): 76737600

約数和(自身を除く): 25232319

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 10657, 31971, 95913, 287739, 1907603, 5722809, 17168427, 51505281]

約数ペア:

[(1, 51505281), (3, 17168427), (9, 5722809), (27, 1907603), (179, 287739), (537, 95913), (1611, 31971), (4833, 10657)]