202105449

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3956

約数の個数: 60

約数和(自身を含む): 378314244

約数和(自身を除く): 176208795

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 273, 351, 441, 567, 637, 819, 1053, 1323, 1911, 2457, 3917, 3969, 5733, 7371, 11751, 17199, 27419, 35253, 50921, 51597, 82257, 105759, 152763, 191933, 246771, 317277, 356447, 458289, 575799, 740313, 1069341, 1374867, 1727397, 2220939, 2495129, 3208023, 4124601, 5182191, 7485387, 9624069, 15546573, 22456161, 28872207, 67368483, 202105449]

約数ペア:

[(1, 202105449), (3, 67368483), (7, 28872207), (9, 22456161), (13, 15546573), (21, 9624069), (27, 7485387), (39, 5182191), (49, 4124601), (63, 3208023), (81, 2495129), (91, 2220939), (117, 1727397), (147, 1374867), (189, 1069341), (273, 740313), (351, 575799), (441, 458289), (567, 356447), (637, 317277), (819, 246771), (1053, 191933), (1323, 152763), (1911, 105759), (2457, 82257), (3917, 51597), (3969, 50921), (5733, 35253), (7371, 27419), (11751, 17199)]