185816187

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{37607}}^1$

素因数の和:37680

約数の個数: 20

約数和(自身を含む): 282135216

約数和(自身を除く): 96319029

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 37607, 112821, 338463, 1015389, 2294027, 3046167, 6882081, 20646243, 61938729, 185816187]

約数ペア:

[(1, 185816187), (3, 61938729), (9, 20646243), (27, 6882081), (61, 3046167), (81, 2294027), (183, 1015389), (549, 338463), (1647, 112821), (4941, 37607)]