39727647

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 63737856

約数和(自身を除く): 24010209

約数列:

[1, 3, 9, 23, 31, 41, 69, 93, 123, 151, 207, 279, 369, 453, 713, 943, 1271, 1359, 2139, 2829, 3473, 3813, 4681, 6191, 6417, 8487, 10419, 11439, 14043, 18573, 29233, 31257, 42129, 55719, 87699, 107663, 142393, 191921, 263097, 322989, 427179, 575763, 968967, 1281537, 1727289, 4414183, 13242549, 39727647]

約数ペア:

[(1, 39727647), (3, 13242549), (9, 4414183), (23, 1727289), (31, 1281537), (41, 968967), (69, 575763), (93, 427179), (123, 322989), (151, 263097), (207, 191921), (279, 142393), (369, 107663), (453, 87699), (713, 55719), (943, 42129), (1271, 31257), (1359, 29233), (2139, 18573), (2829, 14043), (3473, 11439), (3813, 10419), (4681, 8487), (6191, 6417)]