26150391

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 40448000

約数和(自身を除く): 14297609

約数列:

[1, 3, 9, 27, 31, 93, 157, 199, 279, 471, 597, 837, 1413, 1791, 4239, 4867, 5373, 6169, 14601, 18507, 31243, 43803, 55521, 93729, 131409, 166563, 281187, 843561, 968533, 2905599, 8716797, 26150391]

約数ペア:

[(1, 26150391), (3, 8716797), (9, 2905599), (27, 968533), (31, 843561), (93, 281187), (157, 166563), (199, 131409), (279, 93729), (471, 55521), (597, 43803), (837, 31243), (1413, 18507), (1791, 14601), (4239, 6169), (4867, 5373)]