68090209

素因数分解:

${\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{3109}}^1$

素因数の和:3312

約数の個数: 12

約数和(自身を含む): 75280660

約数和(自身を除く): 7190451

約数列:

[1, 11, 121, 181, 1991, 3109, 21901, 34199, 376189, 562729, 6190019, 68090209]

約数ペア:

[(1, 68090209), (11, 6190019), (121, 562729), (181, 376189), (1991, 34199), (3109, 21901)]