729064449

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{1021}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 1103760000

約数和(自身を除く): 374695551

約数列:

[1, 3, 9, 27, 53, 159, 477, 499, 1021, 1431, 1497, 3063, 4491, 9189, 13473, 26447, 27567, 54113, 79341, 162339, 238023, 487017, 509479, 714069, 1461051, 1528437, 4585311, 13755933, 27002387, 81007161, 243021483, 729064449]

約数ペア:

[(1, 729064449), (3, 243021483), (9, 81007161), (27, 27002387), (53, 13755933), (159, 4585311), (477, 1528437), (499, 1461051), (1021, 714069), (1431, 509479), (1497, 487017), (3063, 238023), (4491, 162339), (9189, 79341), (13473, 54113), (26447, 27567)]