38851839

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 24047361

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1559, 1917, 2769, 4677, 8307, 14031, 20267, 24921, 42093, 60801, 110689, 182403, 332067, 547209, 996201, 1438957, 2988603, 4316871, 12950613, 38851839]

約数ペア:

[(1, 38851839), (3, 12950613), (9, 4316871), (13, 2988603), (27, 1438957), (39, 996201), (71, 547209), (117, 332067), (213, 182403), (351, 110689), (639, 60801), (923, 42093), (1559, 24921), (1917, 20267), (2769, 14031), (4677, 8307)]