83929209

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 144099648

約数和(自身を除く): 60170439

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 111, 147, 259, 273, 481, 637, 777, 1187, 1443, 1813, 1911, 3367, 3561, 5439, 8309, 10101, 15431, 23569, 24927, 43919, 46293, 58163, 70707, 108017, 131757, 174489, 307433, 324051, 570947, 756119, 922299, 1712841, 2152031, 2268357, 3996629, 6456093, 11989887, 27976403, 83929209]

約数ペア:

[(1, 83929209), (3, 27976403), (7, 11989887), (13, 6456093), (21, 3996629), (37, 2268357), (39, 2152031), (49, 1712841), (91, 922299), (111, 756119), (147, 570947), (259, 324051), (273, 307433), (481, 174489), (637, 131757), (777, 108017), (1187, 70707), (1443, 58163), (1813, 46293), (1911, 43919), (3367, 24927), (3561, 23569), (5439, 15431), (8309, 10101)]