71240523

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 101855232

約数和(自身を除く): 30614709

約数列:

[1, 3, 17, 51, 127, 289, 381, 647, 867, 1941, 2159, 6477, 10999, 32997, 36703, 82169, 110109, 186983, 246507, 560949, 1396873, 4190619, 23746841, 71240523]

約数ペア:

[(1, 71240523), (3, 23746841), (17, 4190619), (51, 1396873), (127, 560949), (289, 246507), (381, 186983), (647, 110109), (867, 82169), (1941, 36703), (2159, 32997), (6477, 10999)]