147521223

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{321397}}^1$

素因数の和:321423

約数の個数: 16

約数和(自身を含む): 231406560

約数和(自身を除く): 83885337

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 321397, 964191, 2892573, 5463749, 8677719, 16391247, 49173741, 147521223]

約数ペア:

[(1, 147521223), (3, 49173741), (9, 16391247), (17, 8677719), (27, 5463749), (51, 2892573), (153, 964191), (459, 321397)]