52012197

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19997}}^1$

素因数の和:20037

約数の個数: 18

約数和(自身を含む): 79812018

約数和(自身を除く): 27799821

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 19997, 59991, 179973, 339949, 1019847, 3059541, 5779133, 17337399, 52012197]

約数ペア:

[(1, 52012197), (3, 17337399), (9, 5779133), (17, 3059541), (51, 1019847), (153, 339949), (289, 179973), (867, 59991), (2601, 19997)]