200773791

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{77191}}^1$

素因数の和:77231

約数の個数: 18

約数和(自身を含む): 308073272

約数和(自身を除く): 107299481

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 77191, 231573, 694719, 1312247, 3936741, 11810223, 22308199, 66924597, 200773791]

約数ペア:

[(1, 200773791), (3, 66924597), (9, 22308199), (17, 11810223), (51, 3936741), (153, 1312247), (289, 694719), (867, 231573), (2601, 77191)]