38479077

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15661}}^1$

素因数の和:15690

約数の個数: 32

約数和(自身を含む): 70165760

約数和(自身を除く): 31686683

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 15661, 46983, 109627, 140949, 203593, 328881, 422847, 610779, 986643, 1425151, 1832337, 2959929, 4275453, 5497011, 12826359, 38479077]

約数ペア:

[(1, 38479077), (3, 12826359), (7, 5497011), (9, 4275453), (13, 2959929), (21, 1832337), (27, 1425151), (39, 986643), (63, 610779), (91, 422847), (117, 328881), (189, 203593), (273, 140949), (351, 109627), (819, 46983), (2457, 15661)]