9801243

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{5261}}^1$

素因数の和:5296

約数の個数: 20

約数和(自身を含む): 15280848

約数和(自身を除く): 5479605

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 5261, 15783, 47349, 121003, 142047, 363009, 426141, 1089027, 3267081, 9801243]

約数ペア:

[(1, 9801243), (3, 3267081), (9, 1089027), (23, 426141), (27, 363009), (69, 142047), (81, 121003), (207, 47349), (621, 15783), (1863, 5261)]