51748587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{727}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 81768960

約数和(自身を除く): 30020373

約数列:

[1, 3, 9, 11, 33, 99, 719, 727, 2157, 2181, 6471, 6543, 7909, 7997, 23727, 23991, 71181, 71973, 522713, 1568139, 4704417, 5749843, 17249529, 51748587]

約数ペア:

[(1, 51748587), (3, 17249529), (9, 5749843), (11, 4704417), (33, 1568139), (99, 522713), (719, 71973), (727, 71181), (2157, 23991), (2181, 23727), (6471, 7997), (6543, 7909)]