38719917

素因数分解:

$3^3\times {\mathrm{1123}}^1\times {\mathrm{1277}}^1$

素因数の和:2409

約数の個数: 16

約数和(自身を含む): 57458880

約数和(自身を除く): 18738963

約数列:

[1, 3, 9, 27, 1123, 1277, 3369, 3831, 10107, 11493, 30321, 34479, 1434071, 4302213, 12906639, 38719917]

約数ペア:

[(1, 38719917), (3, 12906639), (9, 4302213), (27, 1434071), (1123, 34479), (1277, 30321), (3369, 11493), (3831, 10107)]