13816089

素因数分解:

$3^4\times 7^2\times {\mathrm{59}}^2$

素因数の和:144

約数の個数: 45

約数和(自身を含む): 24422277

約数和(自身を除く): 10606188

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 81, 147, 177, 189, 413, 441, 531, 567, 1239, 1323, 1593, 2891, 3481, 3717, 3969, 4779, 8673, 10443, 11151, 24367, 26019, 31329, 33453, 73101, 78057, 93987, 170569, 219303, 234171, 281961, 511707, 657909, 1535121, 1973727, 4605363, 13816089]

約数ペア:

[(1, 13816089), (3, 4605363), (7, 1973727), (9, 1535121), (21, 657909), (27, 511707), (49, 281961), (59, 234171), (63, 219303), (81, 170569), (147, 93987), (177, 78057), (189, 73101), (413, 33453), (441, 31329), (531, 26019), (567, 24367), (1239, 11151), (1323, 10443), (1593, 8673), (2891, 4779), (3481, 3969)]