47814081

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 78336000

約数和(自身を除く): 30521919

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 1999, 3417, 5997, 7973, 13993, 23919, 33983, 41979, 101949, 133933, 237881, 401799, 713643, 937531, 2276861, 2812593, 6830583, 15938027, 47814081]

約数ペア:

[(1, 47814081), (3, 15938027), (7, 6830583), (17, 2812593), (21, 2276861), (51, 937531), (67, 713643), (119, 401799), (201, 237881), (357, 133933), (469, 101949), (1139, 41979), (1407, 33983), (1999, 23919), (3417, 13993), (5997, 7973)]