2976021

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 4592224

約数和(自身を除く): 1616203

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 331, 333, 993, 999, 2979, 2997, 8937, 8991, 12247, 26811, 36741, 80433, 110223, 330669, 992007, 2976021]

約数ペア:

[(1, 2976021), (3, 992007), (9, 330669), (27, 110223), (37, 80433), (81, 36741), (111, 26811), (243, 12247), (331, 8991), (333, 8937), (993, 2997), (999, 2979)]