890997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 1276800

約数和(自身を除く): 385803

約数列:

[1, 3, 23, 37, 69, 111, 349, 851, 1047, 2553, 8027, 12913, 24081, 38739, 296999, 890997]

約数ペア:

[(1, 890997), (3, 296999), (23, 38739), (37, 24081), (69, 12913), (111, 8027), (349, 2553), (851, 1047)]