16448427

素因数分解:

$3^8\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 25980240

約数和(自身を除く): 9531813

約数列:

[1, 3, 9, 23, 27, 69, 81, 109, 207, 243, 327, 621, 729, 981, 1863, 2187, 2507, 2943, 5589, 6561, 7521, 8829, 16767, 22563, 26487, 50301, 67689, 79461, 150903, 203067, 238383, 609201, 715149, 1827603, 5482809, 16448427]

約数ペア:

[(1, 16448427), (3, 5482809), (9, 1827603), (23, 715149), (27, 609201), (69, 238383), (81, 203067), (109, 150903), (207, 79461), (243, 67689), (327, 50301), (621, 26487), (729, 22563), (981, 16767), (1863, 8829), (2187, 7521), (2507, 6561), (2943, 5589)]