2008682739

素因数分解:

$3^3\times 7^1\times {\mathrm{10627951}}^1$

素因数の和:10627967

約数の個数: 16

約数和(自身を含む): 3400944640

約数和(自身を除く): 1392261901

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10627951, 31883853, 74395657, 95651559, 223186971, 286954677, 669560913, 2008682739]

約数ペア:

[(1, 2008682739), (3, 669560913), (7, 286954677), (9, 223186971), (21, 95651559), (27, 74395657), (63, 31883853), (189, 10627951)]