47152881

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 72213120

約数和(自身を除く): 25060239

約数列:

[1, 3, 9, 27, 53, 83, 159, 249, 397, 477, 747, 1191, 1431, 2241, 3573, 4399, 10719, 13197, 21041, 32951, 39591, 63123, 98853, 118773, 189369, 296559, 568107, 889677, 1746403, 5239209, 15717627, 47152881]

約数ペア:

[(1, 47152881), (3, 15717627), (9, 5239209), (27, 1746403), (53, 889677), (83, 568107), (159, 296559), (249, 189369), (397, 118773), (477, 98853), (747, 63123), (1191, 39591), (1431, 32951), (2241, 21041), (3573, 13197), (4399, 10719)]