214673409

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{5749}}^1$

素因数の和:6222

約数の個数: 20

約数和(自身を含む): 321436500

約数和(自身を除く): 106763091

約数列:

[1, 3, 9, 27, 81, 461, 1383, 4149, 5749, 12447, 17247, 37341, 51741, 155223, 465669, 2650289, 7950867, 23852601, 71557803, 214673409]

約数ペア:

[(1, 214673409), (3, 71557803), (9, 23852601), (27, 7950867), (81, 2650289), (461, 465669), (1383, 155223), (4149, 51741), (5749, 37341), (12447, 17247)]