16842627

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 25977600

約数和(自身を除く): 9134973

約数列:

[1, 3, 9, 27, 43, 89, 129, 163, 267, 387, 489, 801, 1161, 1467, 2403, 3827, 4401, 7009, 11481, 14507, 21027, 34443, 43521, 63081, 103329, 130563, 189243, 391689, 623801, 1871403, 5614209, 16842627]

約数ペア:

[(1, 16842627), (3, 5614209), (9, 1871403), (27, 623801), (43, 391689), (89, 189243), (129, 130563), (163, 103329), (267, 63081), (387, 43521), (489, 34443), (801, 21027), (1161, 14507), (1467, 11481), (2403, 7009), (3827, 4401)]