201616317

素因数分解:

$3^3\times 7^1\times {\mathrm{1066753}}^1$

素因数の和:1066769

約数の個数: 16

約数和(自身を含む): 341361280

約数和(自身を除く): 139744963

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1066753, 3200259, 7467271, 9600777, 22401813, 28802331, 67205439, 201616317]

約数ペア:

[(1, 201616317), (3, 67205439), (7, 28802331), (9, 22401813), (21, 9600777), (27, 7467271), (63, 3200259), (189, 1066753)]