39759957

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 65220480

約数和(自身を除く): 25460523

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 103, 153, 261, 309, 459, 493, 783, 841, 927, 1479, 1751, 2523, 2781, 2987, 4437, 5253, 7569, 8961, 13311, 14297, 15759, 22707, 26883, 42891, 47277, 50779, 80649, 86623, 128673, 152337, 259869, 386019, 457011, 779607, 1371033, 1472591, 2338821, 4417773, 13253319, 39759957]

約数ペア:

[(1, 39759957), (3, 13253319), (9, 4417773), (17, 2338821), (27, 1472591), (29, 1371033), (51, 779607), (87, 457011), (103, 386019), (153, 259869), (261, 152337), (309, 128673), (459, 86623), (493, 80649), (783, 50779), (841, 47277), (927, 42891), (1479, 26883), (1751, 22707), (2523, 15759), (2781, 14297), (2987, 13311), (4437, 8961), (5253, 7569)]