80449281

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{30097}}^1$

素因数の和:30123

約数の個数: 24

約数和(自身を含む): 131468064

約数和(自身を除く): 51018783

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 30097, 90291, 270873, 331067, 812619, 993201, 2437857, 2979603, 7313571, 8938809, 26816427, 80449281]

約数ペア:

[(1, 80449281), (3, 26816427), (9, 8938809), (11, 7313571), (27, 2979603), (33, 2437857), (81, 993201), (99, 812619), (243, 331067), (297, 270873), (891, 90291), (2673, 30097)]