209726229

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{7127}}^1$

素因数の和:7724

約数の個数: 16

約数和(自身を含む): 296638848

約数和(自身を除く): 86912619

約数列:

[1, 3, 17, 51, 577, 1731, 7127, 9809, 21381, 29427, 121159, 363477, 4112279, 12336837, 69908743, 209726229]

約数ペア:

[(1, 209726229), (3, 69908743), (17, 12336837), (51, 4112279), (577, 363477), (1731, 121159), (7127, 29427), (9809, 21381)]