139297851

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{201007}}^1$

素因数の和:201031

約数の個数: 24

約数和(自身を含む): 250857984

約数和(自身を除く): 111560133

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 201007, 603021, 1407049, 1809063, 2211077, 4221147, 6633231, 12663441, 15477539, 19899693, 46432617, 139297851]

約数ペア:

[(1, 139297851), (3, 46432617), (7, 19899693), (9, 15477539), (11, 12663441), (21, 6633231), (33, 4221147), (63, 2211077), (77, 1809063), (99, 1407049), (231, 603021), (693, 201007)]