156785161653

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{5903}}^1\times {\mathrm{23993}}^1$

素因数の和:29946

約数の個数: 32

約数和(自身を含む): 237989767680

約数和(自身を除く): 81204606027

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 5903, 17709, 23993, 53127, 71979, 159381, 215937, 242023, 647811, 726069, 983713, 2178207, 2951139, 6534621, 8853417, 26560251, 141630679, 424892037, 1274676111, 3824028333, 5806857839, 17420573517, 52261720551, 156785161653]

約数ペア:

[(1, 156785161653), (3, 52261720551), (9, 17420573517), (27, 5806857839), (41, 3824028333), (123, 1274676111), (369, 424892037), (1107, 141630679), (5903, 26560251), (17709, 8853417), (23993, 6534621), (53127, 2951139), (71979, 2178207), (159381, 983713), (215937, 726069), (242023, 647811)]