39980067

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10687}}^1$

素因数の和:10762

約数の個数: 16

約数和(自身を含む): 56432640

約数和(自身を除く): 16452573

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 10687, 32061, 309923, 459541, 929769, 1378623, 13326689, 39980067]

約数ペア:

[(1, 39980067), (3, 13326689), (29, 1378623), (43, 929769), (87, 459541), (129, 309923), (1247, 32061), (3741, 10687)]