38564127

素因数分解:

$3^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 67342080

約数和(自身を除く): 28777953

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 103, 147, 189, 283, 309, 441, 721, 849, 927, 1323, 1981, 2163, 2547, 2781, 5047, 5943, 6489, 7641, 13867, 15141, 17829, 19467, 29149, 41601, 45423, 53487, 87447, 124803, 136269, 204043, 262341, 374409, 612129, 787023, 1428301, 1836387, 4284903, 5509161, 12854709, 38564127]

約数ペア:

[(1, 38564127), (3, 12854709), (7, 5509161), (9, 4284903), (21, 1836387), (27, 1428301), (49, 787023), (63, 612129), (103, 374409), (147, 262341), (189, 204043), (283, 136269), (309, 124803), (441, 87447), (721, 53487), (849, 45423), (927, 41601), (1323, 29149), (1981, 19467), (2163, 17829), (2547, 15141), (2781, 13867), (5047, 7641), (5943, 6489)]