204038352021

素因数分解:

$3^1\times 7^1\times {\mathrm{7717}}^1\times {\mathrm{1259053}}^1$

素因数の和:1266780

約数の個数: 16

約数和(自身を含む): 310956120704

約数和(自身を除く): 106917768683

約数列:

[1, 3, 7, 21, 7717, 23151, 54019, 162057, 1259053, 3777159, 8813371, 26440113, 9716112001, 29148336003, 68012784007, 204038352021]

約数ペア:

[(1, 204038352021), (3, 68012784007), (7, 29148336003), (21, 9716112001), (7717, 26440113), (23151, 8813371), (54019, 3777159), (162057, 1259053)]