27151124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6816

約数の個数: 48

約数和(自身を含む): 63805056

約数和(自身を除く): 36653932

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 6781, 13562, 27124, 47467, 74591, 88153, 94934, 149182, 176306, 189868, 298364, 352612, 522137, 617071, 969683, 1044274, 1234142, 1939366, 2088548, 2468284, 3878732, 6787781, 13575562, 27151124]

約数ペア:

[(1, 27151124), (2, 13575562), (4, 6787781), (7, 3878732), (11, 2468284), (13, 2088548), (14, 1939366), (22, 1234142), (26, 1044274), (28, 969683), (44, 617071), (52, 522137), (77, 352612), (91, 298364), (143, 189868), (154, 176306), (182, 149182), (286, 94934), (308, 88153), (364, 74591), (572, 47467), (1001, 27124), (2002, 13562), (4004, 6781)]