18288243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5197}}^1$

素因数の和:5243

約数の個数: 24

約数和(自身を含む): 29191968

約数和(自身を除く): 10903725

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5197, 15591, 46773, 88349, 119531, 265047, 358593, 795141, 1075779, 2032027, 6096081, 18288243]

約数ペア:

[(1, 18288243), (3, 6096081), (9, 2032027), (17, 1075779), (23, 795141), (51, 358593), (69, 265047), (153, 119531), (207, 88349), (391, 46773), (1173, 15591), (3519, 5197)]