202830723

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{147299}}^1$

素因数の和:147328

約数の個数: 20

約数和(自身を含む): 320819400

約数和(自身を除く): 117988677

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 147299, 441897, 1325691, 2504083, 3977073, 7512249, 11931219, 22536747, 67610241, 202830723]

約数ペア:

[(1, 202830723), (3, 67610241), (9, 22536747), (17, 11931219), (27, 7512249), (51, 3977073), (81, 2504083), (153, 1325691), (459, 441897), (1377, 147299)]