21582099

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1483}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 40602240

約数和(自身を除く): 19020141

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1483, 1617, 2079, 4449, 4851, 10381, 13347, 14553, 16313, 31143, 40041, 48939, 72667, 93429, 114191, 146817, 218001, 280287, 342573, 440451, 654003, 799337, 1027719, 1962009, 2398011, 3083157, 7194033, 21582099]

約数ペア:

[(1, 21582099), (3, 7194033), (7, 3083157), (9, 2398011), (11, 1962009), (21, 1027719), (27, 799337), (33, 654003), (49, 440451), (63, 342573), (77, 280287), (99, 218001), (147, 146817), (189, 114191), (231, 93429), (297, 72667), (441, 48939), (539, 40041), (693, 31143), (1323, 16313), (1483, 14553), (1617, 13347), (2079, 10381), (4449, 4851)]