38200239

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 69388800

約数和(自身を除く): 31188561

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 199, 231, 277, 597, 693, 831, 1393, 1791, 1939, 2189, 2493, 3047, 4179, 5817, 6567, 9141, 12537, 15323, 17451, 19701, 21329, 27423, 45969, 55123, 63987, 137907, 165369, 191961, 385861, 496107, 606353, 1157583, 1819059, 3472749, 4244471, 5457177, 12733413, 38200239]

約数ペア:

[(1, 38200239), (3, 12733413), (7, 5457177), (9, 4244471), (11, 3472749), (21, 1819059), (33, 1157583), (63, 606353), (77, 496107), (99, 385861), (199, 191961), (231, 165369), (277, 137907), (597, 63987), (693, 55123), (831, 45969), (1393, 27423), (1791, 21329), (1939, 19701), (2189, 17451), (2493, 15323), (3047, 12537), (4179, 9141), (5817, 6567)]