47887713

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 73382400

約数和(自身を除く): 25494687

約数列:

[1, 3, 9, 27, 41, 123, 181, 239, 369, 543, 717, 1107, 1629, 2151, 4887, 6453, 7421, 9799, 22263, 29397, 43259, 66789, 88191, 129777, 200367, 264573, 389331, 1167993, 1773619, 5320857, 15962571, 47887713]

約数ペア:

[(1, 47887713), (3, 15962571), (9, 5320857), (27, 1773619), (41, 1167993), (123, 389331), (181, 264573), (239, 200367), (369, 129777), (543, 88191), (717, 66789), (1107, 43259), (1629, 29397), (2151, 22263), (4887, 9799), (6453, 7421)]