28135119

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1637}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 39862368

約数和(自身を除く): 11727249

約数列:

[1, 3, 17, 51, 337, 1011, 1637, 4911, 5729, 17187, 27829, 83487, 551669, 1655007, 9378373, 28135119]

約数ペア:

[(1, 28135119), (3, 9378373), (17, 1655007), (51, 551669), (337, 83487), (1011, 27829), (1637, 17187), (4911, 5729)]