80367489

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 118215552

約数和(自身を除く): 37848063

約数列:

[1, 3, 9, 83, 249, 271, 397, 747, 813, 1191, 2439, 3573, 22493, 32951, 67479, 98853, 107587, 202437, 296559, 322761, 968283, 8929721, 26789163, 80367489]

約数ペア:

[(1, 80367489), (3, 26789163), (9, 8929721), (83, 968283), (249, 322761), (271, 296559), (397, 202437), (747, 107587), (813, 98853), (1191, 67479), (2439, 32951), (3573, 22493)]