13306773069

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{71}}^3$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 21432936960

約数和(自身を除く): 8126163891

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 153, 213, 243, 459, 639, 729, 1207, 1377, 1917, 2187, 3621, 4131, 5041, 5751, 10863, 12393, 15123, 17253, 32589, 37179, 45369, 51759, 85697, 97767, 136107, 155277, 257091, 293301, 357911, 408321, 771273, 879903, 1073733, 1224963, 2313819, 2639709, 3221199, 3674889, 6084487, 6941457, 9663597, 11024667, 18253461, 20824371, 28990791, 54760383, 62473113, 86972373, 164281149, 187419339, 260917119, 492843447, 782751357, 1478530341, 4435591023, 13306773069]

約数ペア:

[(1, 13306773069), (3, 4435591023), (9, 1478530341), (17, 782751357), (27, 492843447), (51, 260917119), (71, 187419339), (81, 164281149), (153, 86972373), (213, 62473113), (243, 54760383), (459, 28990791), (639, 20824371), (729, 18253461), (1207, 11024667), (1377, 9663597), (1917, 6941457), (2187, 6084487), (3621, 3674889), (4131, 3221199), (5041, 2639709), (5751, 2313819), (10863, 1224963), (12393, 1073733), (15123, 879903), (17253, 771273), (32589, 408321), (37179, 357911), (45369, 293301), (51759, 257091), (85697, 155277), (97767, 136107)]