208026567

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{45233}}^1$

素因数の和:45319

約数の個数: 24

約数和(自身を含む): 348120864

約数和(自身を除く): 140094297

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 45233, 135699, 316631, 407097, 949893, 2849679, 3302009, 9906027, 23114063, 29718081, 69342189, 208026567]

約数ペア:

[(1, 208026567), (3, 69342189), (7, 29718081), (9, 23114063), (21, 9906027), (63, 3302009), (73, 2849679), (219, 949893), (511, 407097), (657, 316631), (1533, 135699), (4599, 45233)]