204039321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 294778368

約数和(自身を除く): 90739047

約数列:

[1, 3, 17, 51, 67, 201, 211, 283, 633, 849, 1139, 3417, 3587, 4811, 10761, 14137, 14433, 18961, 42411, 56883, 59713, 179139, 240329, 322337, 720987, 967011, 1015121, 3045363, 4000771, 12002313, 68013107, 204039321]

約数ペア:

[(1, 204039321), (3, 68013107), (17, 12002313), (51, 4000771), (67, 3045363), (201, 1015121), (211, 967011), (283, 720987), (633, 322337), (849, 240329), (1139, 179139), (3417, 59713), (3587, 56883), (4811, 42411), (10761, 18961), (14137, 14433)]