49180881

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 72558720

約数和(自身を除く): 23377839

約数列:

[1, 3, 17, 37, 51, 67, 111, 201, 389, 629, 1139, 1167, 1887, 2479, 3417, 6613, 7437, 14393, 19839, 26063, 42143, 43179, 78189, 126429, 244681, 443071, 734043, 964331, 1329213, 2892993, 16393627, 49180881]

約数ペア:

[(1, 49180881), (3, 16393627), (17, 2892993), (37, 1329213), (51, 964331), (67, 734043), (111, 443071), (201, 244681), (389, 126429), (629, 78189), (1139, 43179), (1167, 42143), (1887, 26063), (2479, 19839), (3417, 14393), (6613, 7437)]