201855291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 317678592

約数和(自身を除く): 115823301

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 373, 529, 713, 759, 1023, 1119, 1587, 2139, 4103, 5819, 7843, 8579, 11563, 12309, 16399, 17457, 23529, 25737, 34689, 49197, 94369, 127193, 180389, 197317, 265949, 283107, 381579, 541167, 591951, 797847, 2170487, 2925439, 6116827, 6511461, 8776317, 18350481, 67285097, 201855291]

約数ペア:

[(1, 201855291), (3, 67285097), (11, 18350481), (23, 8776317), (31, 6511461), (33, 6116827), (69, 2925439), (93, 2170487), (253, 797847), (341, 591951), (373, 541167), (529, 381579), (713, 283107), (759, 265949), (1023, 197317), (1119, 180389), (1587, 127193), (2139, 94369), (4103, 49197), (5819, 34689), (7843, 25737), (8579, 23529), (11563, 17457), (12309, 16399)]