82679571

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 134447040

約数和(自身を除く): 51767469

約数列:

[1, 3, 9, 13, 37, 39, 71, 111, 117, 213, 269, 333, 481, 639, 807, 923, 1443, 2421, 2627, 2769, 3497, 4329, 7881, 8307, 9953, 10491, 19099, 23643, 29859, 31473, 34151, 57297, 89577, 102453, 129389, 171891, 248287, 307359, 388167, 706663, 744861, 1164501, 2119989, 2234583, 6359967, 9186619, 27559857, 82679571]

約数ペア:

[(1, 82679571), (3, 27559857), (9, 9186619), (13, 6359967), (37, 2234583), (39, 2119989), (71, 1164501), (111, 744861), (117, 706663), (213, 388167), (269, 307359), (333, 248287), (481, 171891), (639, 129389), (807, 102453), (923, 89577), (1443, 57297), (2421, 34151), (2627, 31473), (2769, 29859), (3497, 23643), (4329, 19099), (7881, 10491), (8307, 9953)]