77228823

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 120637440

約数和(自身を除く): 43408617

約数列:

[1, 3, 7, 21, 67, 131, 201, 393, 419, 469, 917, 1257, 1407, 2751, 2933, 8777, 8799, 26331, 28073, 54889, 61439, 84219, 164667, 184317, 196511, 384223, 589533, 1152669, 3677563, 11032689, 25742941, 77228823]

約数ペア:

[(1, 77228823), (3, 25742941), (7, 11032689), (21, 3677563), (67, 1152669), (131, 589533), (201, 384223), (393, 196511), (419, 184317), (469, 164667), (917, 84219), (1257, 61439), (1407, 54889), (2751, 28073), (2933, 26331), (8777, 8799)]