85814973

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1669}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 128957400

約数和(自身を除く): 43142427

約数列:

[1, 3, 9, 29, 87, 197, 261, 591, 1669, 1773, 5007, 5713, 15021, 17139, 48401, 51417, 145203, 328793, 435609, 986379, 2959137, 9534997, 28604991, 85814973]

約数ペア:

[(1, 85814973), (3, 28604991), (9, 9534997), (29, 2959137), (87, 986379), (197, 435609), (261, 328793), (591, 145203), (1669, 51417), (1773, 48401), (5007, 17139), (5713, 15021)]