561086127

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3049}}^1$

素因数の和:3212

約数の個数: 48

約数和(自身を含む): 974438400

約数和(自身を除く): 413352273

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 127, 161, 207, 381, 483, 889, 1143, 1449, 2667, 2921, 3049, 8001, 8763, 9147, 20447, 21343, 26289, 27441, 61341, 64029, 70127, 184023, 192087, 210381, 387223, 490889, 631143, 1161669, 1472667, 2710561, 3485007, 4418001, 8131683, 8906129, 24395049, 26718387, 62342903, 80155161, 187028709, 561086127]

約数ペア:

[(1, 561086127), (3, 187028709), (7, 80155161), (9, 62342903), (21, 26718387), (23, 24395049), (63, 8906129), (69, 8131683), (127, 4418001), (161, 3485007), (207, 2710561), (381, 1472667), (483, 1161669), (889, 631143), (1143, 490889), (1449, 387223), (2667, 210381), (2921, 192087), (3049, 184023), (8001, 70127), (8763, 64029), (9147, 61341), (20447, 27441), (21343, 26289)]