28074033

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{8887}}^1$

素因数の和:8915

約数の個数: 24

約数和(自身を含む): 45293248

約数和(自身を除く): 17219215

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 8887, 26661, 79983, 115531, 239949, 346593, 719847, 1039779, 2159541, 3119337, 9358011, 28074033]

約数ペア:

[(1, 28074033), (3, 9358011), (9, 3119337), (13, 2159541), (27, 1039779), (39, 719847), (81, 346593), (117, 239949), (243, 115531), (351, 79983), (1053, 26661), (3159, 8887)]