209942601

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{13921}}^1$

素因数の和:14392

約数の個数: 16

約数和(自身を含む): 306061248

約数和(自身を除く): 96118647

約数列:

[1, 3, 11, 33, 457, 1371, 5027, 13921, 15081, 41763, 153131, 459393, 6361897, 19085691, 69980867, 209942601]

約数ペア:

[(1, 209942601), (3, 69980867), (11, 19085691), (33, 6361897), (457, 459393), (1371, 153131), (5027, 41763), (13921, 15081)]