5247459

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 8992776

約数和(自身を除く): 3745317

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 163, 219, 441, 489, 511, 657, 1141, 1467, 1533, 3423, 3577, 4599, 7987, 10269, 10731, 11899, 23961, 32193, 35697, 71883, 83293, 107091, 249879, 583051, 749637, 1749153, 5247459]

約数ペア:

[(1, 5247459), (3, 1749153), (7, 749637), (9, 583051), (21, 249879), (49, 107091), (63, 83293), (73, 71883), (147, 35697), (163, 32193), (219, 23961), (441, 11899), (489, 10731), (511, 10269), (657, 7987), (1141, 4599), (1467, 3577), (1533, 3423)]