268537617

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{67967}}^1$

素因数の和:68412

約数の個数: 12

約数和(自身を含む): 388776960

約数和(自身を除く): 120239343

約数列:

[1, 3, 9, 439, 1317, 3951, 67967, 203901, 611703, 29837513, 89512539, 268537617]

約数ペア:

[(1, 268537617), (3, 89512539), (9, 29837513), (439, 611703), (1317, 203901), (3951, 67967)]