209569434

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{521317}}^1$

素因数の和:521389

約数の個数: 16

約数和(自身を含む): 425395488

約数和(自身を除く): 215826054

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 521317, 1042634, 1563951, 3127902, 34928239, 69856478, 104784717, 209569434]

約数ペア:

[(1, 209569434), (2, 104784717), (3, 69856478), (6, 34928239), (67, 3127902), (134, 1563951), (201, 1042634), (402, 521317)]