126475479

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{881}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 202507200

約数和(自身を除く): 76031721

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 409, 881, 1227, 2643, 3681, 5317, 7929, 11043, 11453, 15951, 23787, 34359, 47853, 103077, 143559, 309231, 360329, 1080987, 3242961, 4684277, 9728883, 14052831, 42158493, 126475479]

約数ペア:

[(1, 126475479), (3, 42158493), (9, 14052831), (13, 9728883), (27, 4684277), (39, 3242961), (117, 1080987), (351, 360329), (409, 309231), (881, 143559), (1227, 103077), (2643, 47853), (3681, 34359), (5317, 23787), (7929, 15951), (11043, 11453)]