388600569

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2857}}^1$

素因数の和:3014

約数の個数: 48

約数和(自身を含む): 684822528

約数和(自身を除く): 296221959

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 127, 153, 357, 381, 889, 1071, 1143, 2159, 2667, 2857, 6477, 8001, 8571, 15113, 19431, 19999, 25713, 45339, 48569, 59997, 136017, 145707, 179991, 339983, 362839, 437121, 1019949, 1088517, 2539873, 3059847, 3265551, 6168263, 7619619, 18504789, 22858857, 43177841, 55514367, 129533523, 388600569]

約数ペア:

[(1, 388600569), (3, 129533523), (7, 55514367), (9, 43177841), (17, 22858857), (21, 18504789), (51, 7619619), (63, 6168263), (119, 3265551), (127, 3059847), (153, 2539873), (357, 1088517), (381, 1019949), (889, 437121), (1071, 362839), (1143, 339983), (2159, 179991), (2667, 145707), (2857, 136017), (6477, 59997), (8001, 48569), (8571, 45339), (15113, 25713), (19431, 19999)]