157090023

素因数分解:

$3^9\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 246584448

約数和(自身を除く): 89494425

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 347, 621, 729, 1041, 1863, 2187, 3123, 5589, 6561, 7981, 9369, 16767, 19683, 23943, 28107, 50301, 71829, 84321, 150903, 215487, 252963, 452709, 646461, 758889, 1939383, 2276667, 5818149, 6830001, 17454447, 52363341, 157090023]

約数ペア:

[(1, 157090023), (3, 52363341), (9, 17454447), (23, 6830001), (27, 5818149), (69, 2276667), (81, 1939383), (207, 758889), (243, 646461), (347, 452709), (621, 252963), (729, 215487), (1041, 150903), (1863, 84321), (2187, 71829), (3123, 50301), (5589, 28107), (6561, 23943), (7981, 19683), (9369, 16767)]