200434941

素因数分解:

$3^2\times 7^2\times {\mathrm{454501}}^1$

素因数の和:454521

約数の個数: 18

約数和(自身を含む): 336785982

約数和(自身を除く): 136351041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 454501, 1363503, 3181507, 4090509, 9544521, 22270549, 28633563, 66811647, 200434941]

約数ペア:

[(1, 200434941), (3, 66811647), (7, 28633563), (9, 22270549), (21, 9544521), (49, 4090509), (63, 3181507), (147, 1363503), (441, 454501)]