54628287

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19559}}^1$

素因数の和:19595

約数の個数: 24

約数和(自身を含む): 89193600

約数和(自身を除く): 34565313

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 19559, 58677, 136913, 371621, 410739, 958391, 1114863, 2601347, 2875173, 7804041, 18209429, 54628287]

約数ペア:

[(1, 54628287), (3, 18209429), (7, 7804041), (19, 2875173), (21, 2601347), (49, 1114863), (57, 958391), (133, 410739), (147, 371621), (399, 136913), (931, 58677), (2793, 19559)]