201131427

素因数分解:

$3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2848

約数の個数: 32

約数和(自身を含む): 317260800

約数和(自身を除く): 116129373

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 343, 497, 1029, 1491, 2753, 3479, 8259, 10437, 19271, 24353, 57813, 73059, 134897, 195463, 404691, 586389, 944279, 1368241, 2832837, 4104723, 9577687, 28733061, 67043809, 201131427]

約数ペア:

[(1, 201131427), (3, 67043809), (7, 28733061), (21, 9577687), (49, 4104723), (71, 2832837), (147, 1368241), (213, 944279), (343, 586389), (497, 404691), (1029, 195463), (1491, 134897), (2753, 73059), (3479, 57813), (8259, 24353), (10437, 19271)]