207788253795

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1\times {\mathrm{49663}}^1$

素因数の和:50636

約数の個数: 48

約数和(自身を含む): 363904020480

約数和(自身を除く): 156115766685

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 853, 981, 1635, 2559, 4265, 4905, 7677, 12795, 38385, 49663, 92977, 148989, 248315, 278931, 446967, 464885, 744945, 836793, 1394655, 2234835, 4183965, 5413267, 16239801, 27066335, 42362539, 48719403, 81199005, 127087617, 211812695, 243597015, 381262851, 635438085, 1906314255, 4617516751, 13852550253, 23087583755, 41557650759, 69262751265, 207788253795]

約数ペア:

[(1, 207788253795), (3, 69262751265), (5, 41557650759), (9, 23087583755), (15, 13852550253), (45, 4617516751), (109, 1906314255), (327, 635438085), (545, 381262851), (853, 243597015), (981, 211812695), (1635, 127087617), (2559, 81199005), (4265, 48719403), (4905, 42362539), (7677, 27066335), (12795, 16239801), (38385, 5413267), (49663, 4183965), (92977, 2234835), (148989, 1394655), (248315, 836793), (278931, 744945), (446967, 464885)]