202454937

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{20771}}^1$

素因数の和:20818

約数の個数: 24

約数和(自身を含む): 316565280

約数和(自身を除く): 114110343

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 9747, 20771, 62313, 186939, 394649, 560817, 1183947, 3551841, 7498331, 10655523, 22494993, 67484979, 202454937]

約数ペア:

[(1, 202454937), (3, 67484979), (9, 22494993), (19, 10655523), (27, 7498331), (57, 3551841), (171, 1183947), (361, 560817), (513, 394649), (1083, 186939), (3249, 62313), (9747, 20771)]