207662913

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1103}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 325017600

約数和(自身を除く): 117354687

約数列:

[1, 3, 9, 19, 27, 57, 171, 367, 513, 1101, 1103, 3303, 3309, 6973, 9909, 9927, 20919, 20957, 29781, 62757, 62871, 188271, 188613, 404801, 565839, 1214403, 3643209, 7691219, 10929627, 23073657, 69220971, 207662913]

約数ペア:

[(1, 207662913), (3, 69220971), (9, 23073657), (19, 10929627), (27, 7691219), (57, 3643209), (171, 1214403), (367, 565839), (513, 404801), (1101, 188613), (1103, 188271), (3303, 62871), (3309, 62757), (6973, 29781), (9909, 20957), (9927, 20919)]