155216817

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16103}}^1$

素因数の和:16139

約数の個数: 40

約数和(自身を含む): 280596096

約数和(自身を除く): 125379279

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 16103, 48309, 112721, 144927, 273751, 338163, 434781, 821253, 1014489, 1304343, 1916257, 2463759, 3043467, 5748771, 7391277, 9130401, 17246313, 22173831, 51738939, 155216817]

約数ペア:

[(1, 155216817), (3, 51738939), (7, 22173831), (9, 17246313), (17, 9130401), (21, 7391277), (27, 5748771), (51, 3043467), (63, 2463759), (81, 1916257), (119, 1304343), (153, 1014489), (189, 821253), (357, 434781), (459, 338163), (567, 273751), (1071, 144927), (1377, 112721), (3213, 48309), (9639, 16103)]