286768107

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 443423376

約数和(自身を除く): 156655269

約数列:

[1, 3, 9, 27, 53, 67, 81, 159, 201, 477, 603, 997, 1431, 1809, 2991, 3551, 4293, 5427, 8973, 10653, 26919, 31959, 52841, 66799, 80757, 95877, 158523, 200397, 287631, 475569, 601191, 1426707, 1803573, 3540347, 4280121, 5410719, 10621041, 31863123, 95589369, 286768107]

約数ペア:

[(1, 286768107), (3, 95589369), (9, 31863123), (27, 10621041), (53, 5410719), (67, 4280121), (81, 3540347), (159, 1803573), (201, 1426707), (477, 601191), (603, 475569), (997, 287631), (1431, 200397), (1809, 158523), (2991, 95877), (3551, 80757), (4293, 66799), (5427, 52841), (8973, 31959), (10653, 26919)]