205345576761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{991}}^1\times {\mathrm{3881}}^1$

素因数の和:4962

約数の個数: 48

約数和(自身を含む): 303423579648

約数和(自身を除く): 98078002887

約数列:

[1, 3, 13, 37, 39, 111, 481, 991, 1369, 1443, 2973, 3881, 4107, 11643, 12883, 17797, 36667, 38649, 50453, 53391, 110001, 143597, 151359, 430791, 476671, 1356679, 1430013, 1866761, 3846071, 4070037, 5313089, 5600283, 11538213, 15939267, 17636827, 49998923, 52910481, 69070157, 142304627, 149996769, 207210471, 426913881, 1849960151, 5265271199, 5549880453, 15795813597, 68448525587, 205345576761]

約数ペア:

[(1, 205345576761), (3, 68448525587), (13, 15795813597), (37, 5549880453), (39, 5265271199), (111, 1849960151), (481, 426913881), (991, 207210471), (1369, 149996769), (1443, 142304627), (2973, 69070157), (3881, 52910481), (4107, 49998923), (11643, 17636827), (12883, 15939267), (17797, 11538213), (36667, 5600283), (38649, 5313089), (50453, 4070037), (53391, 3846071), (110001, 1866761), (143597, 1430013), (151359, 1356679), (430791, 476671)]