161625519

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{37967}}^1$

素因数の和:38027

約数の個数: 24

約数和(自身を含む): 260612352

約数和(自身を除く): 98986833

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 37967, 113901, 341703, 417637, 1252911, 1632581, 3758733, 4897743, 14693229, 17958391, 53875173, 161625519]

約数ペア:

[(1, 161625519), (3, 53875173), (9, 17958391), (11, 14693229), (33, 4897743), (43, 3758733), (99, 1632581), (129, 1252911), (387, 417637), (473, 341703), (1419, 113901), (4257, 37967)]