128816523

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68483}}^1$

素因数の和:68519

約数の個数: 24

約数和(自身を含む): 213670080

約数和(自身を除く): 84853557

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 68483, 205449, 616347, 753313, 1301177, 2259939, 3903531, 6779817, 11710593, 14312947, 42938841, 128816523]

約数ペア:

[(1, 128816523), (3, 42938841), (9, 14312947), (11, 11710593), (19, 6779817), (33, 3903531), (57, 2259939), (99, 1301177), (171, 753313), (209, 616347), (627, 205449), (1881, 68483)]