56853423

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 99341424

約数和(自身を除く): 42488001

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 83, 99, 111, 121, 153, 187, 249, 333, 363, 407, 561, 629, 747, 913, 1089, 1221, 1411, 1683, 1887, 2057, 2739, 3071, 3663, 4233, 4477, 5661, 6171, 6919, 8217, 9213, 10043, 12699, 13431, 15521, 18513, 20757, 27639, 30129, 33781, 40293, 46563, 52207, 62271, 76109, 90387, 101343, 139689, 156621, 170731, 228327, 304029, 371591, 469863, 512193, 574277, 684981, 1114773, 1536579, 1722831, 3344319, 5168493, 6317047, 18951141, 56853423]

約数ペア:

[(1, 56853423), (3, 18951141), (9, 6317047), (11, 5168493), (17, 3344319), (33, 1722831), (37, 1536579), (51, 1114773), (83, 684981), (99, 574277), (111, 512193), (121, 469863), (153, 371591), (187, 304029), (249, 228327), (333, 170731), (363, 156621), (407, 139689), (561, 101343), (629, 90387), (747, 76109), (913, 62271), (1089, 52207), (1221, 46563), (1411, 40293), (1683, 33781), (1887, 30129), (2057, 27639), (2739, 20757), (3071, 18513), (3663, 15521), (4233, 13431), (4477, 12699), (5661, 10043), (6171, 9213), (6919, 8217)]