128529477

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 194438400

約数和(自身を除く): 65908923

約数列:

[1, 3, 9, 27, 103, 113, 309, 339, 409, 927, 1017, 1227, 2781, 3051, 3681, 11043, 11639, 34917, 42127, 46217, 104751, 126381, 138651, 314253, 379143, 415953, 1137429, 1247859, 4760351, 14281053, 42843159, 128529477]

約数ペア:

[(1, 128529477), (3, 42843159), (9, 14281053), (27, 4760351), (103, 1247859), (113, 1137429), (309, 415953), (339, 379143), (409, 314253), (927, 138651), (1017, 126381), (1227, 104751), (2781, 46217), (3051, 42127), (3681, 34917), (11043, 11639)]