210616263

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5279}}^1$

素因数の和:5340

約数の個数: 48

約数和(自身を含む): 369008640

約数和(自身を除く): 158392377

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 143, 279, 341, 403, 429, 1023, 1209, 1287, 3069, 3627, 4433, 5279, 13299, 15837, 39897, 47511, 58069, 68627, 163649, 174207, 205881, 490947, 522621, 617643, 754897, 1472841, 1800139, 2127437, 2264691, 5400417, 6382311, 6794073, 16201251, 19146933, 23401807, 70205421, 210616263]

約数ペア:

[(1, 210616263), (3, 70205421), (9, 23401807), (11, 19146933), (13, 16201251), (31, 6794073), (33, 6382311), (39, 5400417), (93, 2264691), (99, 2127437), (117, 1800139), (143, 1472841), (279, 754897), (341, 617643), (403, 522621), (429, 490947), (1023, 205881), (1209, 174207), (1287, 163649), (3069, 68627), (3627, 58069), (4433, 47511), (5279, 39897), (13299, 15837)]