127934343

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 193190400

約数和(自身を除く): 65256057

約数列:

[1, 3, 9, 27, 103, 179, 257, 309, 537, 771, 927, 1611, 2313, 2781, 4833, 6939, 18437, 26471, 46003, 55311, 79413, 138009, 165933, 238239, 414027, 497799, 714717, 1242081, 4738309, 14214927, 42644781, 127934343]

約数ペア:

[(1, 127934343), (3, 42644781), (9, 14214927), (27, 4738309), (103, 1242081), (179, 714717), (257, 497799), (309, 414027), (537, 238239), (771, 165933), (927, 138009), (1611, 79413), (2313, 55311), (2781, 46003), (4833, 26471), (6939, 18437)]