2080471113

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{892523}}^1$

素因数の和:892573

約数の個数: 24

約数和(自身を含む): 3527254848

約数和(自身を除く): 1446783735

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 892523, 2677569, 6247661, 8032707, 18742983, 33023351, 56228949, 99070053, 231163457, 297210159, 693490371, 2080471113]

約数ペア:

[(1, 2080471113), (3, 693490371), (7, 297210159), (9, 231163457), (21, 99070053), (37, 56228949), (63, 33023351), (111, 18742983), (259, 8032707), (333, 6247661), (777, 2677569), (2331, 892523)]