1949333607

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2131

約数の個数: 56

約数和(自身を含む): 3179633184

約数和(自身を除く): 1230299577

約数列:

[1, 3, 9, 13, 27, 39, 81, 103, 117, 243, 309, 351, 729, 927, 1053, 1339, 1997, 2781, 3159, 4017, 5991, 8343, 9477, 12051, 17973, 25029, 25961, 36153, 53919, 75087, 77883, 108459, 161757, 205691, 233649, 325377, 485271, 617073, 700947, 976131, 1455813, 1851219, 2102841, 2673983, 5553657, 6308523, 8021949, 16660971, 18925569, 24065847, 49982913, 72197541, 149948739, 216592623, 649777869, 1949333607]

約数ペア:

[(1, 1949333607), (3, 649777869), (9, 216592623), (13, 149948739), (27, 72197541), (39, 49982913), (81, 24065847), (103, 18925569), (117, 16660971), (243, 8021949), (309, 6308523), (351, 5553657), (729, 2673983), (927, 2102841), (1053, 1851219), (1339, 1455813), (1997, 976131), (2781, 700947), (3159, 617073), (4017, 485271), (5991, 325377), (8343, 233649), (9477, 205691), (12051, 161757), (17973, 108459), (25029, 77883), (25961, 75087), (36153, 53919)]