210822796791

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{71635337}}^1$

素因数の和:71635455

約数の個数: 16

約数和(自身を含む): 315195487200

約数和(自身を除く): 104372690409

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 71635337, 214906011, 644718033, 1934154099, 7808251733, 23424755199, 70274265597, 210822796791]

約数ペア:

[(1, 210822796791), (3, 70274265597), (9, 23424755199), (27, 7808251733), (109, 1934154099), (327, 644718033), (981, 214906011), (2943, 71635337)]