38428803

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 65617920

約数和(自身を除く): 27189117

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 1601, 2667, 3429, 4803, 8001, 11207, 14409, 24003, 33621, 43227, 100863, 203327, 302589, 609981, 1423289, 1829943, 4269867, 5489829, 12809601, 38428803]

約数ペア:

[(1, 38428803), (3, 12809601), (7, 5489829), (9, 4269867), (21, 1829943), (27, 1423289), (63, 609981), (127, 302589), (189, 203327), (381, 100863), (889, 43227), (1143, 33621), (1601, 24003), (2667, 14409), (3429, 11207), (4803, 8001)]