54283257

素因数分解:

$3^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{571}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 92252160

約数和(自身を除く): 37968903

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 503, 571, 1509, 1713, 3521, 3997, 4527, 5139, 10563, 11991, 13581, 15417, 31689, 35973, 95067, 107919, 287213, 861639, 2010491, 2584917, 6031473, 7754751, 18094419, 54283257]

約数ペア:

[(1, 54283257), (3, 18094419), (7, 7754751), (9, 6031473), (21, 2584917), (27, 2010491), (63, 861639), (189, 287213), (503, 107919), (571, 95067), (1509, 35973), (1713, 31689), (3521, 15417), (3997, 13581), (4527, 11991), (5139, 10563)]