51277257

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1321}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 78368160

約数和(自身を除く): 27090903

約数列:

[1, 3, 9, 19, 57, 171, 227, 681, 1321, 2043, 3963, 4313, 11889, 12939, 25099, 38817, 75297, 225891, 299867, 899601, 2698803, 5697473, 17092419, 51277257]

約数ペア:

[(1, 51277257), (3, 17092419), (9, 5697473), (19, 2698803), (57, 899601), (171, 299867), (227, 225891), (681, 75297), (1321, 38817), (2043, 25099), (3963, 12939), (4313, 11889)]