70961967

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 108783360

約数和(自身を除く): 37821393

約数列:

[1, 3, 9, 27, 37, 111, 251, 283, 333, 753, 849, 999, 2259, 2547, 6777, 7641, 9287, 10471, 27861, 31413, 71033, 83583, 94239, 213099, 250749, 282717, 639297, 1917891, 2628221, 7884663, 23653989, 70961967]

約数ペア:

[(1, 70961967), (3, 23653989), (9, 7884663), (27, 2628221), (37, 1917891), (111, 639297), (251, 282717), (283, 250749), (333, 213099), (753, 94239), (849, 83583), (999, 71033), (2259, 31413), (2547, 27861), (6777, 10471), (7641, 9287)]