74087139

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 120476160

約数和(自身を除く): 46389021

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 1493, 2363, 2919, 4479, 7089, 10451, 16541, 25381, 31353, 49623, 76143, 177667, 207527, 533001, 622581, 1452689, 3527959, 4358067, 10583877, 24695713, 74087139]

約数ペア:

[(1, 74087139), (3, 24695713), (7, 10583877), (17, 4358067), (21, 3527959), (51, 1452689), (119, 622581), (139, 533001), (357, 207527), (417, 177667), (973, 76143), (1493, 49623), (2363, 31353), (2919, 25381), (4479, 16541), (7089, 10451)]