156959073

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{135193}}^1$

素因数の和:135245

約数の個数: 16

約数和(自身を含む): 237941440

約数和(自身を除く): 80982367

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 135193, 405579, 1216737, 3650211, 5813299, 17439897, 52319691, 156959073]

約数ペア:

[(1, 156959073), (3, 52319691), (9, 17439897), (27, 5813299), (43, 3650211), (129, 1216737), (387, 405579), (1161, 135193)]