202189959

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{440501}}^1$

素因数の和:440527

約数の個数: 16

約数和(自身を含む): 317161440

約数和(自身を除く): 114971481

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 440501, 1321503, 3964509, 7488517, 11893527, 22465551, 67396653, 202189959]

約数ペア:

[(1, 202189959), (3, 67396653), (9, 22465551), (17, 11893527), (27, 7488517), (51, 3964509), (153, 1321503), (459, 440501)]