2668405383

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{455437}}^1$

素因数の和:455484

約数の個数: 32

約数和(自身を含む): 4663685120

約数和(自身を除く): 1995279737

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 455437, 1366311, 3188059, 4098933, 9564177, 12296799, 14118547, 28692531, 42355641, 86077593, 98829829, 127066923, 296489487, 381200769, 889468461, 2668405383]

約数ペア:

[(1, 2668405383), (3, 889468461), (7, 381200769), (9, 296489487), (21, 127066923), (27, 98829829), (31, 86077593), (63, 42355641), (93, 28692531), (189, 14118547), (217, 12296799), (279, 9564177), (651, 4098933), (837, 3188059), (1953, 1366311), (5859, 455437)]