78426249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2473}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 117920736

約数和(自身を除く): 39494487

約数列:

[1, 3, 11, 31, 33, 93, 341, 961, 1023, 2473, 2883, 7419, 10571, 27203, 31713, 76663, 81609, 229989, 843293, 2376553, 2529879, 7129659, 26142083, 78426249]

約数ペア:

[(1, 78426249), (3, 26142083), (11, 7129659), (31, 2529879), (33, 2376553), (93, 843293), (341, 229989), (961, 81609), (1023, 76663), (2473, 31713), (2883, 27203), (7419, 10571)]