17964153

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{15473}}^1$

素因数の和:15525

約数の個数: 16

約数和(自身を含む): 27234240

約数和(自身を除く): 9270087

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 15473, 46419, 139257, 417771, 665339, 1996017, 5988051, 17964153]

約数ペア:

[(1, 17964153), (3, 5988051), (9, 1996017), (27, 665339), (43, 417771), (129, 139257), (387, 46419), (1161, 15473)]