189118889163

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1236071171}}^1$

素因数の和:1236071194

約数の個数: 12

約数和(自身を含む): 289240654248

約数和(自身を除く): 100121765085

約数列:

[1, 3, 9, 17, 51, 153, 1236071171, 3708213513, 11124640539, 21013209907, 63039629721, 189118889163]

約数ペア:

[(1, 189118889163), (3, 63039629721), (9, 21013209907), (17, 11124640539), (51, 3708213513), (153, 1236071171)]