85877493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 129360000

約数和(自身を除く): 43482507

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 533, 559, 1249, 1599, 1677, 1763, 3747, 5289, 16237, 22919, 48711, 51209, 53707, 68757, 153627, 161121, 665717, 698191, 1997151, 2094573, 2201987, 6605961, 28625831, 85877493]

約数ペア:

[(1, 85877493), (3, 28625831), (13, 6605961), (39, 2201987), (41, 2094573), (43, 1997151), (123, 698191), (129, 665717), (533, 161121), (559, 153627), (1249, 68757), (1599, 53707), (1677, 51209), (1763, 48711), (3747, 22919), (5289, 16237)]