2017183419

素因数分解:

$3^4\times {\mathrm{907}}^1\times {\mathrm{27457}}^1$

素因数の和:28376

約数の個数: 20

約数和(自身を含む): 3016755544

約数和(自身を除く): 999572125

約数列:

[1, 3, 9, 27, 81, 907, 2721, 8163, 24489, 27457, 73467, 82371, 247113, 741339, 2224017, 24903499, 74710497, 224131491, 672394473, 2017183419]

約数ペア:

[(1, 2017183419), (3, 672394473), (9, 224131491), (27, 74710497), (81, 24903499), (907, 2224017), (2721, 741339), (8163, 247113), (24489, 82371), (27457, 73467)]