15626871

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^2$

素因数の和:444

約数の個数: 24

約数和(自身を含む): 25050480

約数和(自身を除く): 9423609

約数列:

[1, 3, 9, 13, 27, 39, 117, 211, 351, 633, 1899, 2743, 5697, 8229, 24687, 44521, 74061, 133563, 400689, 578773, 1202067, 1736319, 5208957, 15626871]

約数ペア:

[(1, 15626871), (3, 5208957), (9, 1736319), (13, 1202067), (27, 578773), (39, 400689), (117, 133563), (211, 74061), (351, 44521), (633, 24687), (1899, 8229), (2743, 5697)]