80627337

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{44131}}^1$

素因数の和:44173

約数の個数: 24

約数和(自身を含む): 137691840

約数和(自身を除く): 57064503

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 44131, 132393, 308917, 397179, 926751, 1279799, 2780253, 3839397, 8958593, 11518191, 26875779, 80627337]

約数ペア:

[(1, 80627337), (3, 26875779), (7, 11518191), (9, 8958593), (21, 3839397), (29, 2780253), (63, 1279799), (87, 926751), (203, 397179), (261, 308917), (609, 132393), (1827, 44131)]