2009359971

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{2729}}^1\times {\mathrm{3557}}^1$

素因数の和:6315

約数の個数: 24

約数和(自身を含む): 3030562080

約数和(自身を除く): 1021202109

約数列:

[1, 3, 9, 23, 69, 207, 2729, 3557, 8187, 10671, 24561, 32013, 62767, 81811, 188301, 245433, 564903, 736299, 9707053, 29121159, 87363477, 223262219, 669786657, 2009359971]

約数ペア:

[(1, 2009359971), (3, 669786657), (9, 223262219), (23, 87363477), (69, 29121159), (207, 9707053), (2729, 736299), (3557, 564903), (8187, 245433), (10671, 188301), (24561, 81811), (32013, 62767)]