4463991

素因数分解:

$3^4\times 7^1\times {\mathrm{7873}}^1$

素因数の和:7892

約数の個数: 20

約数和(自身を含む): 7622032

約数和(自身を除く): 3158041

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 7873, 23619, 55111, 70857, 165333, 212571, 495999, 637713, 1487997, 4463991]

約数ペア:

[(1, 4463991), (3, 1487997), (7, 637713), (9, 495999), (21, 212571), (27, 165333), (63, 70857), (81, 55111), (189, 23619), (567, 7873)]