210223887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 311288832

約数和(自身を除く): 101064945

約数列:

[1, 3, 17, 23, 51, 69, 277, 391, 647, 831, 1173, 1941, 4709, 6371, 10999, 14127, 14881, 19113, 32997, 44643, 108307, 179219, 252977, 324921, 537657, 758931, 3046723, 4122037, 9140169, 12366111, 70074629, 210223887]

約数ペア:

[(1, 210223887), (3, 70074629), (17, 12366111), (23, 9140169), (51, 4122037), (69, 3046723), (277, 758931), (391, 537657), (647, 324921), (831, 252977), (1173, 179219), (1941, 108307), (4709, 44643), (6371, 32997), (10999, 19113), (14127, 14881)]