89405397

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 141609600

約数和(自身を除く): 52204203

約数列:

[1, 3, 9, 17, 27, 51, 109, 153, 327, 459, 981, 1787, 1853, 2943, 5361, 5559, 16083, 16677, 30379, 48249, 50031, 91137, 194783, 273411, 584349, 820233, 1753047, 3311311, 5259141, 9933933, 29801799, 89405397]

約数ペア:

[(1, 89405397), (3, 29801799), (9, 9933933), (17, 5259141), (27, 3311311), (51, 1753047), (109, 820233), (153, 584349), (327, 273411), (459, 194783), (981, 91137), (1787, 50031), (1853, 48249), (2943, 30379), (5361, 16677), (5559, 16083)]