475553673

素因数分解:

$3^6\times 7^2\times {\mathrm{13313}}^1$

素因数の和:13345

約数の個数: 42

約数和(自身を含む): 829475514

約数和(自身を除く): 353921841

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 3969, 5103, 11907, 13313, 35721, 39939, 93191, 119817, 279573, 359451, 652337, 838719, 1078353, 1957011, 2516157, 3235059, 5871033, 7548471, 9705177, 17613099, 22645413, 52839297, 67936239, 158517891, 475553673]

約数ペア:

[(1, 475553673), (3, 158517891), (7, 67936239), (9, 52839297), (21, 22645413), (27, 17613099), (49, 9705177), (63, 7548471), (81, 5871033), (147, 3235059), (189, 2516157), (243, 1957011), (441, 1078353), (567, 838719), (729, 652337), (1323, 359451), (1701, 279573), (3969, 119817), (5103, 93191), (11907, 39939), (13313, 35721)]