179671640157

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2027}}^1\times {\mathrm{16333}}^1$

素因数の和:18439

約数の個数: 40

約数和(自身を含む): 272555396256

約数和(自身を除く): 92883756099

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 2027, 5427, 6081, 16333, 18243, 48999, 54729, 135809, 146997, 164187, 407427, 440991, 1094311, 1222281, 1322973, 3282933, 3666843, 9848799, 11000529, 29546397, 33106991, 88639191, 99320973, 297962919, 893888757, 2218168397, 2681666271, 6654505191, 19963515573, 59890546719, 179671640157]

約数ペア:

[(1, 179671640157), (3, 59890546719), (9, 19963515573), (27, 6654505191), (67, 2681666271), (81, 2218168397), (201, 893888757), (603, 297962919), (1809, 99320973), (2027, 88639191), (5427, 33106991), (6081, 29546397), (16333, 11000529), (18243, 9848799), (48999, 3666843), (54729, 3282933), (135809, 1322973), (146997, 1222281), (164187, 1094311), (407427, 440991)]