16138953

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 24998400

約数和(自身を除く): 8859447

約数列:

[1, 3, 9, 27, 41, 61, 123, 183, 239, 369, 549, 717, 1107, 1647, 2151, 2501, 6453, 7503, 9799, 14579, 22509, 29397, 43737, 67527, 88191, 131211, 264573, 393633, 597739, 1793217, 5379651, 16138953]

約数ペア:

[(1, 16138953), (3, 5379651), (9, 1793217), (27, 597739), (41, 393633), (61, 264573), (123, 131211), (183, 88191), (239, 67527), (369, 43737), (549, 29397), (717, 22509), (1107, 14579), (1647, 9799), (2151, 7503), (2501, 6453)]