173695389

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 269727744

約数和(自身を除く): 96032355

約数列:

[1, 3, 7, 21, 103, 131, 309, 393, 613, 721, 917, 1839, 2163, 2751, 4291, 12873, 13493, 40479, 63139, 80303, 94451, 189417, 240909, 283353, 441973, 562121, 1325919, 1686363, 8271209, 24813627, 57898463, 173695389]

約数ペア:

[(1, 173695389), (3, 57898463), (7, 24813627), (21, 8271209), (103, 1686363), (131, 1325919), (309, 562121), (393, 441973), (613, 283353), (721, 240909), (917, 189417), (1839, 94451), (2163, 80303), (2751, 63139), (4291, 40479), (12873, 13493)]