27834961

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 35622720

約数和(自身を除く): 7787759

約数列:

[1, 7, 11, 59, 77, 121, 413, 557, 649, 847, 3899, 4543, 6127, 7139, 32863, 42889, 49973, 67397, 230041, 361493, 471779, 2530451, 3976423, 27834961]

約数ペア:

[(1, 27834961), (7, 3976423), (11, 2530451), (59, 471779), (77, 361493), (121, 230041), (413, 67397), (557, 49973), (649, 42889), (847, 32863), (3899, 7139), (4543, 6127)]