201420109

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 233031960

約数和(自身を除く): 31611851

約数列:

[1, 11, 29, 61, 121, 319, 671, 941, 1769, 3509, 7381, 10351, 19459, 27289, 57401, 113861, 214049, 300179, 631411, 1664629, 3301969, 6945521, 18310919, 201420109]

約数ペア:

[(1, 201420109), (11, 18310919), (29, 6945521), (61, 3301969), (121, 1664629), (319, 631411), (671, 300179), (941, 214049), (1769, 113861), (3509, 57401), (7381, 27289), (10351, 19459)]