2051264217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{2029}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 2971140480

約数和(自身を除く): 919876263

約数列:

[1, 3, 17, 43, 51, 129, 461, 731, 1383, 2029, 2193, 6087, 7837, 19823, 23511, 34493, 59469, 87247, 103479, 261741, 336991, 935369, 1010973, 1483199, 2806107, 4449597, 15901273, 40220867, 47703819, 120662601, 683754739, 2051264217]

約数ペア:

[(1, 2051264217), (3, 683754739), (17, 120662601), (43, 47703819), (51, 40220867), (129, 15901273), (461, 4449597), (731, 2806107), (1383, 1483199), (2029, 1010973), (2193, 935369), (6087, 336991), (7837, 261741), (19823, 103479), (23511, 87247), (34493, 59469)]