1686307842

素因数分解:

$2^1\times 3^3\times {\mathrm{739}}^1\times {\mathrm{42257}}^1$

素因数の和:43007

約数の個数: 32

約数和(自身を含む): 3752510400

約数和(自身を除く): 2066202558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 739, 1478, 2217, 4434, 6651, 13302, 19953, 39906, 42257, 84514, 126771, 253542, 380313, 760626, 1140939, 2281878, 31227923, 62455846, 93683769, 187367538, 281051307, 562102614, 843153921, 1686307842]

約数ペア:

[(1, 1686307842), (2, 843153921), (3, 562102614), (6, 281051307), (9, 187367538), (18, 93683769), (27, 62455846), (54, 31227923), (739, 2281878), (1478, 1140939), (2217, 760626), (4434, 380313), (6651, 253542), (13302, 126771), (19953, 84514), (39906, 42257)]