141744681

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{403831}}^1$

素因数の和:403853

約数の個数: 16

約数和(自身を含む): 226145920

約数和(自身を除く): 84401239

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 403831, 1211493, 3634479, 5249803, 10903437, 15749409, 47248227, 141744681]

約数ペア:

[(1, 141744681), (3, 47248227), (9, 15749409), (13, 10903437), (27, 5249803), (39, 3634479), (117, 1211493), (351, 403831)]