47051361

素因数分解:

$3^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 81536000

約数和(自身を除く): 34484639

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 139, 189, 199, 243, 417, 567, 597, 973, 1251, 1393, 1701, 1791, 2919, 3753, 4179, 5373, 8757, 11259, 12537, 16119, 26271, 27661, 33777, 37611, 48357, 78813, 82983, 112833, 193627, 236439, 248949, 338499, 580881, 746847, 1742643, 2240541, 5227929, 6721623, 15683787, 47051361]

約数ペア:

[(1, 47051361), (3, 15683787), (7, 6721623), (9, 5227929), (21, 2240541), (27, 1742643), (63, 746847), (81, 580881), (139, 338499), (189, 248949), (199, 236439), (243, 193627), (417, 112833), (567, 82983), (597, 78813), (973, 48357), (1251, 37611), (1393, 33777), (1701, 27661), (1791, 26271), (2919, 16119), (3753, 12537), (4179, 11259), (5373, 8757)]