64680496569

素因数分解:

$3^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{32971}}^1$

素因数の和:33031

約数の個数: 72

約数和(自身を含む): 109024423872

約数和(自身を除く): 44343927303

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 621, 729, 897, 1053, 1863, 2187, 2691, 3159, 5589, 6561, 8073, 9477, 16767, 24219, 28431, 32971, 50301, 72657, 85293, 98913, 150903, 217971, 296739, 428623, 653913, 758333, 890217, 1285869, 1961739, 2274999, 2670651, 3857607, 6824997, 8011953, 9858329, 11572821, 20474991, 24035859, 29574987, 34718463, 61424973, 72107577, 88724961, 104155389, 184274919, 216322731, 266174883, 312466167, 552824757, 798524649, 937398501, 1658474271, 2395573947, 2812195503, 4975422813, 7186721841, 21560165523, 64680496569]

約数ペア:

[(1, 64680496569), (3, 21560165523), (9, 7186721841), (13, 4975422813), (23, 2812195503), (27, 2395573947), (39, 1658474271), (69, 937398501), (81, 798524649), (117, 552824757), (207, 312466167), (243, 266174883), (299, 216322731), (351, 184274919), (621, 104155389), (729, 88724961), (897, 72107577), (1053, 61424973), (1863, 34718463), (2187, 29574987), (2691, 24035859), (3159, 20474991), (5589, 11572821), (6561, 9858329), (8073, 8011953), (9477, 6824997), (16767, 3857607), (24219, 2670651), (28431, 2274999), (32971, 1961739), (50301, 1285869), (72657, 890217), (85293, 758333), (98913, 653913), (150903, 428623), (217971, 296739)]