173121714

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{135463}}^1$

素因数の和:135542

約数の個数: 24

約数和(自身を含む): 380382912

約数和(自身を除く): 207261198

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 135463, 270926, 406389, 812778, 1219167, 2438334, 9617873, 19235746, 28853619, 57707238, 86560857, 173121714]

約数ペア:

[(1, 173121714), (2, 86560857), (3, 57707238), (6, 28853619), (9, 19235746), (18, 9617873), (71, 2438334), (142, 1219167), (213, 812778), (426, 406389), (639, 270926), (1278, 135463)]