39402237

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{3041}}^1$

素因数の和:3668

約数の個数: 16

約数和(自身を含む): 60158592

約数和(自身を除く): 20756355

約数列:

[1, 3, 7, 21, 617, 1851, 3041, 4319, 9123, 12957, 21287, 63861, 1876297, 5628891, 13134079, 39402237]

約数ペア:

[(1, 39402237), (3, 13134079), (7, 5628891), (21, 1876297), (617, 63861), (1851, 21287), (3041, 12957), (4319, 9123)]