39127977

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3121}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 64937600

約数和(自身を除く): 25809623

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 3121, 4179, 9363, 12537, 21847, 28089, 65541, 196623, 621079, 1863237, 4347553, 5589711, 13042659, 39127977]

約数ペア:

[(1, 39127977), (3, 13042659), (7, 5589711), (9, 4347553), (21, 1863237), (63, 621079), (199, 196623), (597, 65541), (1393, 28089), (1791, 21847), (3121, 12537), (4179, 9363)]