169905627

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 256988160

約数和(自身を除く): 87082533

約数列:

[1, 3, 9, 27, 71, 213, 263, 337, 639, 789, 1011, 1917, 2367, 3033, 7101, 9099, 18673, 23927, 56019, 71781, 88631, 168057, 215343, 265893, 504171, 646029, 797679, 2393037, 6292801, 18878403, 56635209, 169905627]

約数ペア:

[(1, 169905627), (3, 56635209), (9, 18878403), (27, 6292801), (71, 2393037), (213, 797679), (263, 646029), (337, 504171), (639, 265893), (789, 215343), (1011, 168057), (1917, 88631), (2367, 71781), (3033, 56019), (7101, 23927), (9099, 18673)]