200581941

素因数分解:

$3^1\times 7^4\times {\mathrm{27847}}^1$

素因数の和:27878

約数の個数: 20

約数和(自身を含む): 312008992

約数和(自身を除く): 111427051

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 27847, 83541, 194929, 584787, 1364503, 4093509, 9551521, 28654563, 66860647, 200581941]

約数ペア:

[(1, 200581941), (3, 66860647), (7, 28654563), (21, 9551521), (49, 4093509), (147, 1364503), (343, 584787), (1029, 194929), (2401, 83541), (7203, 27847)]