487377

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:570

約数の個数: 20

約数和(自身を含む): 795696

約数和(自身を除く): 308319

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 547, 891, 1641, 4923, 6017, 14769, 18051, 44307, 54153, 162459, 487377]

約数ペア:

[(1, 487377), (3, 162459), (9, 54153), (11, 44307), (27, 18051), (33, 14769), (81, 6017), (99, 4923), (297, 1641), (547, 891)]