201355191

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{28001}}^1$

素因数の和:28071

約数の個数: 24

約数和(自身を含む): 314518464

約数和(自身を除く): 113163273

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 28001, 84003, 252009, 476017, 1316047, 1428051, 3948141, 4284153, 11844423, 22372799, 67118397, 201355191]

約数ペア:

[(1, 201355191), (3, 67118397), (9, 22372799), (17, 11844423), (47, 4284153), (51, 3948141), (141, 1428051), (153, 1316047), (423, 476017), (799, 252009), (2397, 84003), (7191, 28001)]