49794339

素因数分解:

$3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 80310272

約数和(自身を除く): 30515933

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 223, 343, 651, 669, 1029, 1519, 1561, 2401, 4557, 4683, 6913, 7203, 10633, 10927, 20739, 31899, 32781, 48391, 74431, 76489, 145173, 223293, 229467, 338737, 535423, 1016211, 1606269, 2371159, 7113477, 16598113, 49794339]

約数ペア:

[(1, 49794339), (3, 16598113), (7, 7113477), (21, 2371159), (31, 1606269), (49, 1016211), (93, 535423), (147, 338737), (217, 229467), (223, 223293), (343, 145173), (651, 76489), (669, 74431), (1029, 48391), (1519, 32781), (1561, 31899), (2401, 20739), (4557, 10927), (4683, 10633), (6913, 7203)]