210293811

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{593}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 375350976

約数和(自身を除く): 165057165

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 433, 593, 819, 1299, 1779, 3031, 3897, 4151, 5337, 5629, 7709, 9093, 12453, 16887, 23127, 27279, 37359, 39403, 50661, 53963, 69381, 118209, 161889, 256769, 354627, 485667, 770307, 1797383, 2310921, 3337997, 5392149, 10013991, 16176447, 23365979, 30041973, 70097937, 210293811]

約数ペア:

[(1, 210293811), (3, 70097937), (7, 30041973), (9, 23365979), (13, 16176447), (21, 10013991), (39, 5392149), (63, 3337997), (91, 2310921), (117, 1797383), (273, 770307), (433, 485667), (593, 354627), (819, 256769), (1299, 161889), (1779, 118209), (3031, 69381), (3897, 53963), (4151, 50661), (5337, 39403), (5629, 37359), (7709, 27279), (9093, 23127), (12453, 16887)]