53646543

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{38959}}^1$

素因数の和:38988

約数の個数: 20

約数和(自身を含む): 84854880

約数和(自身を除く): 31208337

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 38959, 116877, 350631, 662303, 1051893, 1986909, 3155679, 5960727, 17882181, 53646543]

約数ペア:

[(1, 53646543), (3, 17882181), (9, 5960727), (17, 3155679), (27, 1986909), (51, 1051893), (81, 662303), (153, 350631), (459, 116877), (1377, 38959)]