120763839

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{108503}}^1$

素因数の和:108566

約数の個数: 16

約数和(自身を含む): 187494912

約数和(自身を除く): 66731073

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 108503, 325509, 759521, 2278563, 5750659, 17251977, 40254613, 120763839]

約数ペア:

[(1, 120763839), (3, 40254613), (7, 17251977), (21, 5750659), (53, 2278563), (159, 759521), (371, 325509), (1113, 108503)]