29972979

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4993}}^1$

素因数の和:5051

約数の個数: 24

約数和(自身を含む): 46743840

約数和(自身を除く): 16770861

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 4993, 6003, 14979, 44937, 114839, 144797, 344517, 434391, 1033551, 1303173, 3330331, 9990993, 29972979]

約数ペア:

[(1, 29972979), (3, 9990993), (9, 3330331), (23, 1303173), (29, 1033551), (69, 434391), (87, 344517), (207, 144797), (261, 114839), (667, 44937), (2001, 14979), (4993, 6003)]