39291217191

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{515369}}^1$

素因数の和:515615

約数の個数: 24

約数和(自身を含む): 58368744720

約数和(自身を除く): 19077527529

約数列:

[1, 3, 9, 43, 129, 197, 387, 591, 1773, 8471, 25413, 76239, 515369, 1546107, 4638321, 22160867, 66482601, 101527693, 199447803, 304583079, 913749237, 4365690799, 13097072397, 39291217191]

約数ペア:

[(1, 39291217191), (3, 13097072397), (9, 4365690799), (43, 913749237), (129, 304583079), (197, 199447803), (387, 101527693), (591, 66482601), (1773, 22160867), (8471, 4638321), (25413, 1546107), (76239, 515369)]