201479427

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{438953}}^1$

素因数の和:438979

約数の個数: 16

約数和(自身を含む): 316046880

約数和(自身を除く): 114567453

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 438953, 1316859, 3950577, 7462201, 11851731, 22386603, 67159809, 201479427]

約数ペア:

[(1, 201479427), (3, 67159809), (9, 22386603), (17, 11851731), (27, 7462201), (51, 3950577), (153, 1316859), (459, 438953)]