198734559

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{4217}}^1$

素因数の和:4926

約数の個数: 16

約数和(自身を含む): 276970752

約数和(自身を除く): 78236193

約数列:

[1, 3, 23, 69, 683, 2049, 4217, 12651, 15709, 47127, 96991, 290973, 2880211, 8640633, 66244853, 198734559]

約数ペア:

[(1, 198734559), (3, 66244853), (23, 8640633), (69, 2880211), (683, 290973), (2049, 96991), (4217, 47127), (12651, 15709)]