7139927427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{16453}}^1$

素因数の和:16667

約数の個数: 32

約数和(自身を含む): 10311524352

約数和(自身を除く): 3171596925

約数列:

[1, 3, 17, 51, 67, 127, 201, 381, 1139, 2159, 3417, 6477, 8509, 16453, 25527, 49359, 144653, 279701, 433959, 839103, 1102351, 2089531, 3307053, 6268593, 18739967, 35522027, 56219901, 106566081, 139998577, 419995731, 2379975809, 7139927427]

約数ペア:

[(1, 7139927427), (3, 2379975809), (17, 419995731), (51, 139998577), (67, 106566081), (127, 56219901), (201, 35522027), (381, 18739967), (1139, 6268593), (2159, 3307053), (3417, 2089531), (6477, 1102351), (8509, 839103), (16453, 433959), (25527, 279701), (49359, 144653)]