17875053

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 31464000

約数和(自身を除く): 13588947

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 229, 413, 441, 531, 687, 1239, 1323, 1593, 1603, 2061, 2891, 3717, 4809, 6183, 8673, 11151, 11221, 13511, 14427, 26019, 33663, 40533, 43281, 78057, 94577, 100989, 121599, 283731, 302967, 364797, 662039, 851193, 1986117, 2553579, 5958351, 17875053]

約数ペア:

[(1, 17875053), (3, 5958351), (7, 2553579), (9, 1986117), (21, 851193), (27, 662039), (49, 364797), (59, 302967), (63, 283731), (147, 121599), (177, 100989), (189, 94577), (229, 78057), (413, 43281), (441, 40533), (531, 33663), (687, 26019), (1239, 14427), (1323, 13511), (1593, 11221), (1603, 11151), (2061, 8673), (2891, 6183), (3717, 4809)]