132557211

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 213857280

約数和(自身を除く): 81300069

約数列:

[1, 3, 9, 17, 23, 51, 69, 139, 153, 207, 271, 391, 417, 813, 1173, 1251, 2363, 2439, 3197, 3519, 4607, 6233, 7089, 9591, 13821, 18699, 21267, 28773, 37669, 41463, 54349, 56097, 105961, 113007, 163047, 317883, 339021, 489141, 640373, 866387, 953649, 1921119, 2599161, 5763357, 7797483, 14728579, 44185737, 132557211]

約数ペア:

[(1, 132557211), (3, 44185737), (9, 14728579), (17, 7797483), (23, 5763357), (51, 2599161), (69, 1921119), (139, 953649), (153, 866387), (207, 640373), (271, 489141), (391, 339021), (417, 317883), (813, 163047), (1173, 113007), (1251, 105961), (2363, 56097), (2439, 54349), (3197, 41463), (3519, 37669), (4607, 28773), (6233, 21267), (7089, 18699), (9591, 13821)]