161582949

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{37957}}^1$

素因数の和:38017

約数の個数: 24

約数和(自身を含む): 260543712

約数和(自身を除く): 98960763

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 37957, 113871, 341613, 417527, 1252581, 1632151, 3757743, 4896453, 14689359, 17953661, 53860983, 161582949]

約数ペア:

[(1, 161582949), (3, 53860983), (9, 17953661), (11, 14689359), (33, 4896453), (43, 3757743), (99, 1632151), (129, 1252581), (387, 417527), (473, 341613), (1419, 113871), (4257, 37957)]