51876657

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13499}}^1$

素因数の和:13573

約数の個数: 24

約数和(自身を含む): 87048000

約数和(自身を除く): 35171343

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 13499, 40497, 94493, 121491, 283479, 823439, 850437, 2470317, 5764073, 7410951, 17292219, 51876657]

約数ペア:

[(1, 51876657), (3, 17292219), (7, 7410951), (9, 5764073), (21, 2470317), (61, 850437), (63, 823439), (183, 283479), (427, 121491), (549, 94493), (1281, 40497), (3843, 13499)]