203412759

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 310155264

約数和(自身を除く): 106742505

約数列:

[1, 3, 11, 23, 33, 69, 253, 283, 759, 849, 947, 2841, 3113, 6509, 9339, 10417, 19527, 21781, 31251, 65343, 71599, 214797, 239591, 268001, 718773, 804003, 2948011, 6164023, 8844033, 18492069, 67804253, 203412759]

約数ペア:

[(1, 203412759), (3, 67804253), (11, 18492069), (23, 8844033), (33, 6164023), (69, 2948011), (253, 804003), (283, 718773), (759, 268001), (849, 239591), (947, 214797), (2841, 71599), (3113, 65343), (6509, 31251), (9339, 21781), (10417, 19527)]