64640697

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{26833}}^1$

素因数の和:26920

約数の個数: 16

約数和(自身を含む): 95314368

約数和(自身を除く): 30673671

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 26833, 80499, 295163, 885489, 1958809, 5876427, 21546899, 64640697]

約数ペア:

[(1, 64640697), (3, 21546899), (11, 5876427), (33, 1958809), (73, 885489), (219, 295163), (803, 80499), (2409, 26833)]