49819653

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 82962880

約数和(自身を除く): 33143227

約数列:

[1, 3, 9, 13, 19, 39, 57, 73, 117, 171, 219, 247, 307, 657, 741, 921, 949, 1387, 2223, 2763, 2847, 3991, 4161, 5833, 8541, 11973, 12483, 17499, 18031, 22411, 35919, 52497, 54093, 67233, 75829, 162279, 201699, 227487, 291343, 425809, 682461, 874029, 1277427, 2622087, 3832281, 5535517, 16606551, 49819653]

約数ペア:

[(1, 49819653), (3, 16606551), (9, 5535517), (13, 3832281), (19, 2622087), (39, 1277427), (57, 874029), (73, 682461), (117, 425809), (171, 291343), (219, 227487), (247, 201699), (307, 162279), (657, 75829), (741, 67233), (921, 54093), (949, 52497), (1387, 35919), (2223, 22411), (2763, 18031), (2847, 17499), (3991, 12483), (4161, 11973), (5833, 8541)]