520049379

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{6469}}^1$

素因数の和:6810

約数の個数: 16

約数和(自身を含む): 702279680

約数和(自身を除く): 182230301

約数列:

[1, 3, 127, 211, 381, 633, 6469, 19407, 26797, 80391, 821563, 1364959, 2464689, 4094877, 173349793, 520049379]

約数ペア:

[(1, 520049379), (3, 173349793), (127, 4094877), (211, 2464689), (381, 1364959), (633, 821563), (6469, 80391), (19407, 26797)]