2587383

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1908

約数の個数: 20

約数和(自身を含む): 4094640

約数和(自身を除く): 1507257

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1879, 5637, 16911, 31943, 50733, 95829, 152199, 287487, 862461, 2587383]

約数ペア:

[(1, 2587383), (3, 862461), (9, 287487), (17, 152199), (27, 95829), (51, 50733), (81, 31943), (153, 16911), (459, 5637), (1377, 1879)]