51459087

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 74592000

約数和(自身を除く): 23132913

約数列:

[1, 3, 19, 57, 73, 83, 149, 219, 249, 447, 1387, 1577, 2831, 4161, 4731, 6059, 8493, 10877, 12367, 18177, 32631, 37101, 115121, 206663, 234973, 345363, 619989, 704919, 902791, 2708373, 17153029, 51459087]

約数ペア:

[(1, 51459087), (3, 17153029), (19, 2708373), (57, 902791), (73, 704919), (83, 619989), (149, 345363), (219, 234973), (249, 206663), (447, 115121), (1387, 37101), (1577, 32631), (2831, 18177), (4161, 12367), (4731, 10877), (6059, 8493)]