86840739

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3673}}^1$

素因数の和:3787

約数の個数: 24

約数和(自身を含む): 130676832

約数和(自身を除く): 43836093

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 3673, 7881, 11019, 23643, 33057, 135901, 260783, 407703, 782349, 1223109, 2347047, 9648971, 28946913, 86840739]

約数ペア:

[(1, 86840739), (3, 28946913), (9, 9648971), (37, 2347047), (71, 1223109), (111, 782349), (213, 407703), (333, 260783), (639, 135901), (2627, 33057), (3673, 23643), (7881, 11019)]