127989243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10589}}^1$

素因数の和:10691

約数の個数: 24

約数和(自身を含む): 198244800

約数和(自身を除く): 70255557

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 10589, 12087, 31767, 95301, 180013, 540039, 836531, 1620117, 2509593, 7528779, 14221027, 42663081, 127989243]

約数ペア:

[(1, 127989243), (3, 42663081), (9, 14221027), (17, 7528779), (51, 2509593), (79, 1620117), (153, 836531), (237, 540039), (711, 180013), (1343, 95301), (4029, 31767), (10589, 12087)]