551426691

素因数分解:

$3^1\times {\mathrm{487}}^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 739152128

約数和(自身を除く): 187725437

約数列:

[1, 3, 487, 571, 661, 1461, 1713, 1983, 278077, 321907, 377431, 834231, 965721, 1132293, 183808897, 551426691]

約数ペア:

[(1, 551426691), (3, 183808897), (487, 1132293), (571, 965721), (661, 834231), (1461, 377431), (1713, 321907), (1983, 278077)]