8239707

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 14044160

約数和(自身を除く): 5804453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 4219, 12657, 29533, 37971, 88599, 130789, 265797, 392367, 915523, 1177101, 2746569, 8239707]

約数ペア:

[(1, 8239707), (3, 2746569), (7, 1177101), (9, 915523), (21, 392367), (31, 265797), (63, 130789), (93, 88599), (217, 37971), (279, 29533), (651, 12657), (1953, 4219)]