85684473

素因数分解:

$3^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 152716800

約数和(自身を除く): 67032327

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 193, 203, 243, 261, 567, 579, 609, 729, 783, 1351, 1701, 1737, 1827, 2187, 2349, 4053, 5103, 5211, 5481, 5597, 7047, 12159, 15309, 15633, 16443, 16791, 21141, 36477, 39179, 46899, 49329, 50373, 63423, 109431, 117537, 140697, 147987, 151119, 328293, 352611, 422091, 443961, 453357, 984879, 1057833, 1360071, 2954637, 3173499, 4080213, 9520497, 12240639, 28561491, 85684473]

約数ペア:

[(1, 85684473), (3, 28561491), (7, 12240639), (9, 9520497), (21, 4080213), (27, 3173499), (29, 2954637), (63, 1360071), (81, 1057833), (87, 984879), (189, 453357), (193, 443961), (203, 422091), (243, 352611), (261, 328293), (567, 151119), (579, 147987), (609, 140697), (729, 117537), (783, 109431), (1351, 63423), (1701, 50373), (1737, 49329), (1827, 46899), (2187, 39179), (2349, 36477), (4053, 21141), (5103, 16791), (5211, 16443), (5481, 15633), (5597, 15309), (7047, 12159)]