171492957

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{124541}}^1$

素因数の和:124570

約数の個数: 20

約数和(自身を含む): 271252476

約数和(自身を除く): 99759519

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 124541, 373623, 1120869, 2117197, 3362607, 6351591, 10087821, 19054773, 57164319, 171492957]

約数ペア:

[(1, 171492957), (3, 57164319), (9, 19054773), (17, 10087821), (27, 6351591), (51, 3362607), (81, 2117197), (153, 1120869), (459, 373623), (1377, 124541)]