168990219

素因数分解:

$3^6\times {\mathrm{59}}^1\times {\mathrm{3929}}^1$

素因数の和:4006

約数の個数: 28

約数和(自身を含む): 257729400

約数和(自身を除く): 88739181

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 729, 1593, 3929, 4779, 11787, 14337, 35361, 43011, 106083, 231811, 318249, 695433, 954747, 2086299, 2864241, 6258897, 18776691, 56330073, 168990219]

約数ペア:

[(1, 168990219), (3, 56330073), (9, 18776691), (27, 6258897), (59, 2864241), (81, 2086299), (177, 954747), (243, 695433), (531, 318249), (729, 231811), (1593, 106083), (3929, 43011), (4779, 35361), (11787, 14337)]