49519989

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7717}}^1$

素因数の和:7777

約数の個数: 24

約数和(自身を含む): 77056512

約数和(自身を除く): 27536523

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 7717, 23151, 69453, 177491, 239227, 532473, 717681, 1597419, 2153043, 5502221, 16506663, 49519989]

約数ペア:

[(1, 49519989), (3, 16506663), (9, 5502221), (23, 2153043), (31, 1597419), (69, 717681), (93, 532473), (207, 239227), (279, 177491), (713, 69453), (2139, 23151), (6417, 7717)]