83763729

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28289}}^1$

素因数の和:28349

約数の個数: 24

約数和(自身を含む): 141223680

約数和(自身を除く): 57459951

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 28289, 84867, 198023, 254601, 594069, 1329583, 1782207, 3988749, 9307081, 11966247, 27921243, 83763729]

約数ペア:

[(1, 83763729), (3, 27921243), (7, 11966247), (9, 9307081), (21, 3988749), (47, 1782207), (63, 1329583), (141, 594069), (329, 254601), (423, 198023), (987, 84867), (2961, 28289)]