76572729

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 117411840

約数和(自身を除く): 40839111

約数列:

[1, 3, 9, 27, 47, 83, 141, 249, 423, 727, 747, 1269, 2181, 2241, 3901, 6543, 11703, 19629, 34169, 35109, 60341, 102507, 105327, 181023, 307521, 543069, 922563, 1629207, 2836027, 8508081, 25524243, 76572729]

約数ペア:

[(1, 76572729), (3, 25524243), (9, 8508081), (27, 2836027), (47, 1629207), (83, 922563), (141, 543069), (249, 307521), (423, 181023), (727, 105327), (747, 102507), (1269, 60341), (2181, 35109), (2241, 34169), (3901, 19629), (6543, 11703)]