276073161

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 460422144

約数和(自身を除く): 184348983

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 169, 273, 321, 507, 727, 749, 1183, 1391, 2181, 2247, 3549, 4173, 5089, 9451, 9737, 15267, 18083, 28353, 29211, 54249, 66157, 77789, 122863, 126581, 198471, 233367, 368589, 379743, 544523, 860041, 1011257, 1633569, 2580123, 3033771, 7078799, 13146341, 21236397, 39439023, 92024387, 276073161]

約数ペア:

[(1, 276073161), (3, 92024387), (7, 39439023), (13, 21236397), (21, 13146341), (39, 7078799), (91, 3033771), (107, 2580123), (169, 1633569), (273, 1011257), (321, 860041), (507, 544523), (727, 379743), (749, 368589), (1183, 233367), (1391, 198471), (2181, 126581), (2247, 122863), (3549, 77789), (4173, 66157), (5089, 54249), (9451, 29211), (9737, 28353), (15267, 18083)]