2730486003

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1\times {\mathrm{4007}}^1$

素因数の和:4931

約数の個数: 32

約数和(自身を含む): 4279133184

約数和(自身を除く): 1548647181

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 877, 2631, 4007, 6139, 12021, 18417, 28049, 32449, 84147, 97347, 148259, 227143, 444777, 681429, 1037813, 3113439, 3514139, 10542417, 24598973, 73796919, 130023143, 390069429, 910162001, 2730486003]

約数ペア:

[(1, 2730486003), (3, 910162001), (7, 390069429), (21, 130023143), (37, 73796919), (111, 24598973), (259, 10542417), (777, 3514139), (877, 3113439), (2631, 1037813), (4007, 681429), (6139, 444777), (12021, 227143), (18417, 148259), (28049, 97347), (32449, 84147)]