64364193

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{140227}}^1$

素因数の和:140253

約数の個数: 16

約数和(自身を含む): 100964160

約数和(自身を除く): 36599967

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 140227, 420681, 1262043, 2383859, 3786129, 7151577, 21454731, 64364193]

約数ペア:

[(1, 64364193), (3, 21454731), (9, 7151577), (17, 3786129), (27, 2383859), (51, 1262043), (153, 420681), (459, 140227)]