204847461

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27791}}^1$

素因数の和:27823

約数の個数: 40

約数和(自身を含む): 376637184

約数和(自身を除く): 171789723

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 27791, 83373, 194537, 250119, 361283, 583611, 750357, 1083849, 1750833, 2251071, 2528981, 3251547, 5252499, 7586943, 9754641, 15757497, 22760829, 29263923, 68282487, 204847461]

約数ペア:

[(1, 204847461), (3, 68282487), (7, 29263923), (9, 22760829), (13, 15757497), (21, 9754641), (27, 7586943), (39, 5252499), (63, 3251547), (81, 2528981), (91, 2251071), (117, 1750833), (189, 1083849), (273, 750357), (351, 583611), (567, 361283), (819, 250119), (1053, 194537), (2457, 83373), (7371, 27791)]