1381351293

素因数分解:

$3^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{12451}}^1$

素因数の和:13054

約数の個数: 32

約数和(自身を含む): 2342968320

約数和(自身を除く): 961617027

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 587, 1761, 4109, 5283, 12327, 12451, 15849, 36981, 37353, 87157, 110943, 112059, 261471, 336177, 784413, 2353239, 7308737, 21926211, 51161159, 65778633, 153483477, 197335899, 460450431, 1381351293]

約数ペア:

[(1, 1381351293), (3, 460450431), (7, 197335899), (9, 153483477), (21, 65778633), (27, 51161159), (63, 21926211), (189, 7308737), (587, 2353239), (1761, 784413), (4109, 336177), (5283, 261471), (12327, 112059), (12451, 110943), (15849, 87157), (36981, 37353)]