39714399

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1109}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 60259680

約数和(自身を除く): 20545281

約数列:

[1, 3, 9, 23, 69, 173, 207, 519, 1109, 1557, 3327, 3979, 9981, 11937, 25507, 35811, 76521, 191857, 229563, 575571, 1726713, 4412711, 13238133, 39714399]

約数ペア:

[(1, 39714399), (3, 13238133), (9, 4412711), (23, 1726713), (69, 575571), (173, 229563), (207, 191857), (519, 76521), (1109, 35811), (1557, 25507), (3327, 11937), (3979, 9981)]