28060911

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{3121}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 43183504

約数和(自身を除く): 15122593

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 3121, 8991, 9363, 28089, 84267, 115477, 252801, 346431, 758403, 1039293, 3117879, 9353637, 28060911]

約数ペア:

[(1, 28060911), (3, 9353637), (9, 3117879), (27, 1039293), (37, 758403), (81, 346431), (111, 252801), (243, 115477), (333, 84267), (999, 28089), (2997, 9363), (3121, 8991)]