53490681

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3037}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 82147520

約数和(自身を除く): 28656839

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 3037, 5871, 9111, 17613, 27333, 57703, 173109, 312811, 519327, 938433, 2815299, 5943409, 17830227, 53490681]

約数ペア:

[(1, 53490681), (3, 17830227), (9, 5943409), (19, 2815299), (57, 938433), (103, 519327), (171, 312811), (309, 173109), (927, 57703), (1957, 27333), (3037, 17613), (5871, 9111)]