1837350081

素因数分解:

$3^3\times 7^1\times {\mathrm{9721429}}^1$

素因数の和:9721445

約数の個数: 16

約数和(自身を含む): 3110857600

約数和(自身を除く): 1273507519

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 9721429, 29164287, 68050003, 87492861, 204150009, 262478583, 612450027, 1837350081]

約数ペア:

[(1, 1837350081), (3, 612450027), (7, 262478583), (9, 204150009), (21, 87492861), (27, 68050003), (63, 29164287), (189, 9721429)]