200710971

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{787}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 297485760

約数和(自身を除く): 96774789

約数列:

[1, 3, 9, 43, 129, 387, 659, 787, 1977, 2361, 5931, 7083, 28337, 33841, 85011, 101523, 255033, 304569, 518633, 1555899, 4667697, 22301219, 66903657, 200710971]

約数ペア:

[(1, 200710971), (3, 66903657), (9, 22301219), (43, 4667697), (129, 1555899), (387, 518633), (659, 304569), (787, 255033), (1977, 101523), (2361, 85011), (5931, 33841), (7083, 28337)]