18332577

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 27382784

約数和(自身を除く): 9050207

約数列:

[1, 3, 9, 43, 127, 129, 373, 381, 387, 1119, 1143, 3357, 5461, 16039, 16383, 47371, 48117, 49149, 142113, 144351, 426339, 2036953, 6110859, 18332577]

約数ペア:

[(1, 18332577), (3, 6110859), (9, 2036953), (43, 426339), (127, 144351), (129, 142113), (373, 49149), (381, 48117), (387, 47371), (1119, 16383), (1143, 16039), (3357, 5461)]