206815863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{39371}}^1$

素因数の和:39494

約数の個数: 16

約数和(自身を含む): 294817536

約数和(自身を除く): 88001673

約数列:

[1, 3, 17, 51, 103, 309, 1751, 5253, 39371, 118113, 669307, 2007921, 4055213, 12165639, 68938621, 206815863]

約数ペア:

[(1, 206815863), (3, 68938621), (17, 12165639), (51, 4055213), (103, 2007921), (309, 669307), (1751, 118113), (5253, 39371)]