47293029

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 80720640

約数和(自身を除く): 33427611

約数列:

[1, 3, 7, 9, 21, 63, 71, 97, 109, 213, 291, 327, 497, 639, 679, 763, 873, 981, 1491, 2037, 2289, 4473, 6111, 6867, 6887, 7739, 10573, 20661, 23217, 31719, 48209, 54173, 61983, 69651, 74011, 95157, 144627, 162519, 222033, 433881, 487557, 666099, 750683, 2252049, 5254781, 6756147, 15764343, 47293029]

約数ペア:

[(1, 47293029), (3, 15764343), (7, 6756147), (9, 5254781), (21, 2252049), (63, 750683), (71, 666099), (97, 487557), (109, 433881), (213, 222033), (291, 162519), (327, 144627), (497, 95157), (639, 74011), (679, 69651), (763, 61983), (873, 54173), (981, 48209), (1491, 31719), (2037, 23217), (2289, 20661), (4473, 10573), (6111, 7739), (6867, 6887)]