39861243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4271}}^1$

素因数の和:4355

約数の個数: 24

約数和(自身を含む): 61978176

約数和(自身を除く): 22116933

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 4271, 9333, 12813, 38439, 72607, 217821, 260531, 653463, 781593, 2344779, 4429027, 13287081, 39861243]

約数ペア:

[(1, 39861243), (3, 13287081), (9, 4429027), (17, 2344779), (51, 781593), (61, 653463), (153, 260531), (183, 217821), (549, 72607), (1037, 38439), (3111, 12813), (4271, 9333)]