131229414

素因数分解:

$2^1\times 3^2\times {\mathrm{7290523}}^1$

素因数の和:7290531

約数の個数: 12

約数和(自身を含む): 284330436

約数和(自身を除く): 153101022

約数列:

[1, 2, 3, 6, 9, 18, 7290523, 14581046, 21871569, 43743138, 65614707, 131229414]

約数ペア:

[(1, 131229414), (2, 65614707), (3, 43743138), (6, 21871569), (9, 14581046), (18, 7290523)]