3847923

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 6009120

約数和(自身を除く): 2161197

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 641, 667, 1923, 2001, 5769, 6003, 14743, 18589, 44229, 55767, 132687, 167301, 427547, 1282641, 3847923]

約数ペア:

[(1, 3847923), (3, 1282641), (9, 427547), (23, 167301), (29, 132687), (69, 55767), (87, 44229), (207, 18589), (261, 14743), (641, 6003), (667, 5769), (1923, 2001)]